CN107636393A - Air-conditioning device - Google Patents
Air-conditioning device Download PDFInfo
- Publication number
- CN107636393A CN107636393A CN201680032258.7A CN201680032258A CN107636393A CN 107636393 A CN107636393 A CN 107636393A CN 201680032258 A CN201680032258 A CN 201680032258A CN 107636393 A CN107636393 A CN 107636393A
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- Prior art keywords
- heat exchange
- electric component
- exchange zone
- pipe
- low pressure
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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
- F24F1/20—Electric components for separate outdoor units
- F24F1/24—Cooling of electric components
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- 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
- F25B31/00—Compressor arrangements
- F25B31/006—Cooling of compressor or motor
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- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
- F25B40/06—Superheaters
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It is an object of the invention to by simple and cheap structure, do not damage pipe arrangement layout and maintainability and the degree of superheat of low pressure refrigerant is improved using the working heat of electric component.Air-conditioning device (1) involved in the present invention possesses：Compressor, compression refrigerant；Electric component is reactor (15), forms the circuit portion for the controller for driving the compressor, and produce working heat；And low pressure refrigerant pipe (25), supply the refrigerant to the compressor.Low pressure refrigerant pipe (25) is branched into multiple as intermediate portion, such as two circular tube shapeds branched pipe (25b) and assemble again between the heat exchange zone of one (25c), the plurality of branched pipe (25b) is relative to reactor (15) by can be in a manner of heat exchange close to arranging.
Description
Technical field
The present invention relates to a kind of working heat using electric component to improve the air conditioner of the degree of superheat of low pressure refrigerant.
Background technology
The less refrigerant of future generation of suffering as depletion of the ozone layer or global warming and the HFO-1234yf being expected
Refrigerant (2,3,3,3- tetrafluoro-1-propenes：It is commonly called as HFO refrigerants) there is high pressure gas temperature reduction in its physical property,
And the degree of superheat of the compression refrigerant to be spued from compressor easily diminishes.Therefore, the refrigerant sucked in compressor is possible into
For the moisture state comprising liquid phase, if it does, can then damage the reliability of the compressor based on hydraulic compression.
Therefore, as described in patent document 1,2, there is following air-conditioning device：Set in a part for low pressure refrigerant pipe flat
Flat portion, make the plat part adjacent with the electric component or electric component case for producing working heat, and utilize the working heat of electric component
The degree of superheat for improving low pressure refrigerant improves performance.
Also, as described in patent document 3, there is following air-conditioning device：With in the reactor for producing higher working heat
Mode through low pressure refrigerant pipe is arranged, so as to cool down reactor while the degree of superheat of low pressure refrigerant is improved.
Conventional art document
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2006-214633 publications
Patent document 2：Japanese Unexamined Patent Publication 2014-122724 publications
Patent document 3：Japanese Patent Publication 1-101184 publications
The content of the invention
The invention technical task to be solved
However, such as patent document 1,2, the manufacturing cost of low pressure refrigerant pipe is caused to rise from because forming plat part, and
On the bending direction of plat part without the free degree from the aspect of, low pressure refrigerant pipe a part set plat part structure
The problem of in the presence of the constraint being laid out as pipe arrangement.
Also, such as patent document 3, if being arranged in a manner of running through low pressure refrigerant pipe in the electric components such as reactor,
The electric component can not be then changed, the problem of maintainability reduction of air-conditioning device be present.
The present invention completes in light of this situation, a kind of by simple and cheap structure, energy its object is to provide
It is enough not damage pipe arrangement layout and maintainability and the sky of the degree of superheat of low pressure refrigerant is improved using the working heat of electric component
Adjust device.
For solving the means of technical task
In order to solve above-mentioned problem, the present invention uses following methods.
That is, air-conditioning device involved in the present invention possesses：Compressor, compression refrigerant；Electric component, form described in driving
The circuit portion of the controller of compressor, and produce working heat；Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；
And between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root, relative to the electric component by can be in a manner of heat exchange close to arranging between the heat exchange zone.
According to the air-conditioning device of said structure, due between the heat exchange zone of low pressure refrigerant pipe (branched pipe) relative to generation
The electric component of working heat by can in a manner of heat exchange close to arranging, therefore between the heat exchange zone middle flowing low voltage refrigeration
The working heat of the cold and hot and electric component of agent carries out heat exchange.Therefore, low pressure system can be improved using the working heat of electric component
The degree of superheat of cryogen, also, the working heat of electric component can be cooled down.
It is made up of between heat exchange zone more branched pipes, therefore becomes more with the area of the surface progress heat exchange of electric component,
And low pressure refrigerant can be effectively set to carry out heat exchange with electric component.Also, multiple branched pipes are circular tube shaped, therefore with setting
Compared for the situation of flat tube, the structure of low pressure refrigerant pipe can be simplified, and suppressed in the manufacturing cost of low pressure refrigerant pipe
Rise.Moreover, the branched pipe of circular tube shaped has the free degree on bending direction, it is difficult to as the constraint in pipe arrangement layout.
In said structure, the electric component can also be deposited between the fixed wall for fixing the electric component
Mode in defined space is fixed, and is arranged in a manner of by the space between the heat exchange zone.
According to said structure, when unloading electric component from fixed wall, will not be stopped between heat exchange zone.Accordingly, it is capable to
Enough improve the handling of electric component, and keep the maintainability of air-conditioning device well.
In said structure, the outer peripheral face of bending can also be assigned to the electric component, and along the electric component
The mode of outer peripheral face is arranged between the heat exchange zone.
According to said structure, the length that is contacted between heat exchange zone with the surface of electric component, therefore can be further
Increase the area for carrying out heat exchange between heat exchange zone with the surface of electric component, and improved by the working heat of electric component low
The degree of superheat of compression refrigerant.
In said structure, can also the electric component outer peripheral face formed circumferential groove, and with the circumferential groove
Chimeric mode is arranged between the heat exchange zone.
According to said structure, by between being formed at and being fitted together to heat exchange zone in the circumferential groove of outer peripheral face of electric component, phase
For the inner peripheral surface of circumferential groove, the outer peripheral face between the heat exchange zone of circular tube shaped is closely sealed with planar.Thereby, it is possible to further increase heat
The surface for exchanging section and electric component carries out the area of heat exchange, and improves low voltage refrigeration by the working heat of electric component
The degree of superheat of agent.
In said structure, the electric component can also be formed in a manner of it can split, and formed in its cutting part
Slot segmentation, and the mode chimeric with the slot segmentation is arranged between the heat exchange zone.
According to said structure, by chimeric with the slot segmentation of electric component between heat exchange zone, relative to the inner circumferential of slot segmentation
Face, the outer peripheral face complete cycle between heat exchange zone are closely sealed with planar.Thereby, it is possible to increase to greatest extent between heat exchange zone with electric group
Part carries out the area of heat exchange, and improves the heat effect excessively of the low pressure refrigerant of the working heat based on electric component.
Moreover, by splitting electric component, the engagement between electric component and heat exchange zone can be released, therefore from fixation wall
Face will not be stopped when unloading electric component between heat exchange zone.Therefore, it is possible to improve the handling of electric component, and protect well
Hold the maintainability of air-conditioning device.
In said structure, ring-shaped can also will be shaped between the heat exchange zone, and relative to the electric component,
By can be in a manner of heat exchange close to arranging the pipe arrangement with the ring-shaped.
According to said structure, the pipe arrangement being shaped between the heat exchange zone of ring-shaped rigidly reduces, therefore is filled from fixed wall
When unloading electric component, the near top between heat exchange zone can be moved in a manner of being separated from electric component.Thereby, it is possible to will not
Stopped between heat exchange zone and load and unload electric component, and the maintainability of air-conditioning device can be kept well.
Invention effect
As described above, according to outdoor machine of air conditioner involved in the present invention, can not by simple and cheap structure
Damage pipe arrangement layout and maintainability and the degree of superheat of low pressure refrigerant is improved using the working heat of electric component.
Brief description of the drawings
Fig. 1 is the sectional elevation of the outdoor machine of air conditioner involved by embodiments of the present invention.
Fig. 2 is to depending on representing the stereogram near the reactor of the 1st embodiment of the present invention by Fig. 1 II.
Fig. 3 is the longitudinal section along Fig. 2 III-III lines.
Fig. 4 is to represent the stereogram near the reactor of the 2nd embodiment of the present invention.
Fig. 5 is the longitudinal section along Fig. 4 V-V lines.
Fig. 6 is to represent the stereogram near the reactor of the 3rd embodiment of the present invention.
Fig. 7 is the longitudinal section along Fig. 6 VII-VII lines.
Fig. 8 is to represent the stereogram near the reactor of the 4th embodiment of the present invention.
Fig. 9 is the stereogram for representing the state that the fore-end of the core shown in Fig. 8 separates from main part.
The longitudinal section of X-X lines of the Figure 10 along Fig. 8.
Embodiment
Hereinafter, refer to the attached drawing illustrates to embodiments of the present invention.
Fig. 1 is the sectional elevation of the air-conditioning device involved by embodiments of the present invention.The air-conditioning device 1 is with being arranged at
The indoor indoor set of shop or office, house etc. links and is arranged at the outdoor unit of outside.
Air-conditioning device 1 possesses the housing 2 of box.Air blowing mouth 3, and the back side of housing 2 are offered in the front of housing 2
It is opened with a side as air suction inlet 4a, 4b.In the inside of housing 2, the side of width is provided with machinery
Room 6, opposite side is provided with fan 7.Compression HFO refrigerants etc. the compressor 8 of refrigerant and below is built-in with Machine Room 6
What is be described in detail includes the various equipment classes of the grade electric component of reactor 15.In addition, in housing 2 in addition to Machine Room 6
Portion space turns into heat-exchanging chamber 11.
Fan 7 is to possess blade 7a, by around the fan motor 7b of its rotation driving, motor panel 7c and encirclement blade 7a
And make the smoothened horn mouth 7d of the shape of Air blowing mouth 3 aerofoil fan, fan motor 7b is by motor panel 7c branch
Hold and be arranged in housing 2.In addition, the baffle plate 6a for forming Machine Room 6 is adjacent with horn mouth 7d, and the baffle plate 6a back side is towards wind
The bending of fan 7.
Heat-exchanging chamber 11 inside housing 2 is provided with heat exchanger 12 in a manner of along air suction inlet 4a, 4b.The heat is handed over
Parallel operation 12 possesses the long leg 12a relative with the air suction inlet 4a and short leg 12b relative with air suction inlet 4b, and overlooks
When be shaped generally as L-shaped.The back sides of the long leg 12a along housing 2 and the back side of Machine Room 6 is extended to from the rear side of fan 7
Side.
If the fan motor 7b actions of fan 7, blade 7a rotated, and extraneous gas is from the back side of housing 2 and side
Air suction inlet 4a, 4b be inhaled into, the extraneous gas by through heat exchanger 12 (12a, 12b) and with heat exchanger 12
Internal flow refrigerant carry out heat exchange after, discharged from the positive Air blowing mouth 3 of housing 2.
Reactor 15 (electric component) is fixed with the baffle plate 6a (fixed wall) for forming Machine Room 6.The reactor 15
The circuit portion of the controller (not shown) of compressor 8 is driven for composition, and the component of working heat is produced when circuit portion acts.
[the 1st embodiment]
Fig. 2 be by Fig. 1 II to depending on representing the stereogram near the reactor 15 of the 1st embodiment of the present invention,
Fig. 3 is the longitudinal section along Fig. 2 III-III lines.
Reactor 15 possesses bottom plate 16, core (iron core) 17, coil (winding) 18, terminal 19 etc. and formed, for example, bottom plate 16
Corner be fixed on baffle plate 6a using screw 21 and nut 22.
On the other hand, as shown in Figure 1 and Figure 2, the low pressure that oriented compressor 8 supplies low pressure refrigerant is arranged in Machine Room 6
Refrigerant pipe 25.The low pressure refrigerant pipe 25 possesses supervisor 25a and from two circular tube shaped of the pars intermedia branch of the supervisor 25a
Branched pipe 25b (pipe arrangement) and form, two branched pipe 25b part turns into 25c between heat exchange zone.
Low pressure refrigerant pipe 25 is following pipe arrangement：Suction port by four-way valve (not shown) and compressor 8 (is not schemed
Show) connection, and in refrigeration mode, the refrigerant that will be gasified by the heat exchanger being built in indoor set (not shown)
In heating mode, the refrigerant to be gasified by heat exchanger 12 is supplied to compressor 8 to compressor 8 for supply.
As described above, it is from low pressure refrigerant pipe to be arranged at 25c between the heat exchange zone of the pars intermedia of low pressure refrigerant pipe 25
The branched pipe 25b of 25 supervisor 25a such as two circular tube shapeds of branch, and the structure of one is assembled again.Also, these branches
Pipe 25b is relative to reactor 15 by can be in a manner of heat exchange close to configuration.Branched pipe 25b quantity can be more than three.
Specifically, 25c (branched pipe 25b) length is, for example, 30cm or so between heat exchange zone, and in reactor 15
Front is in a manner of in the ring-shaped for turning into prominent upward by moulding.The near top of the ring-shaped linearly to be formed,
25c (branched pipe 25b) line part is horizontally extending along the preceding surface of reactor 15 between the heat exchange zone, and and reactor
The preceding surface contact of 15 (cores 17).The line part is for example fixed on the preceding surface of reactor 15 by support 27.Support 27 is for example
The fastening protrusion 17d being fastened on by screw 28 in the core 17 for being arranged at reactor 15, filled between core 17 and branched pipe 25b
There is thermal conductivity fluid sealant 30.
In any operation mode of the air-conditioning device 1 as constructed as above in refrigeration, heating, in heat exchanger 12 or indoor set
Heat exchanger in the low pressure refrigerant that is gasified supplied by low pressure refrigerant pipe 25 to compressor 8.Form low voltage refrigeration
25c more branched pipe 25b are relative to producing the reactor 15 of working heat to be capable of heat exchange between the heat exchange zone of agent pipe 25
Mode is close to arranging, therefore the cold and hot and reactor of the low pressure refrigerant flowed between the heat exchange zone in 25c (branched pipe 25b)
15 working heat carries out heat exchange.Therefore, the degree of superheat of low pressure refrigerant is improved using the working heat of reactor 15, also,
Cool down the working heat of reactor 15.
25c is made up of more branched pipe 25b between the heat exchange zone of low pressure refrigerant pipe 25, thus with the surface of reactor 15
The area increase of heat exchange is carried out, low pressure refrigerant can be made effectively to carry out heat exchange with reactor 15.
Also, multiple branched pipe 25b are circular tube shaped, therefore compared with the situation for being set to flat tube, low pressure system can be simplified
The structure of refrigerant tube 25, and the manufacturing cost for suppressing low pressure refrigerant pipe 25 rises.
Moreover, the branched pipe 25b of circular tube shaped has the free degree on bending direction, it is difficult to as the pact in pipe arrangement layout
Beam.
In addition, thermal conductivity fluid sealant 30 is filled between core 17 and branched pipe 25b, so as to reduce core 17 and branched pipe
Thermal resistance between 25b, and two parts 17,25b is effectively further carried out heat exchange.
Also, branched pipe 25b is shaped to ring-shaped, and relative to reactor 15 so that the ring can be made in a manner of heat exchange
The line part of the near top of shape is close.If it does, the then rigidity decline of branched pipe 25b near top, therefore can lead to
Removal support 27 is crossed to make branched pipe 25b ring near top edge be moved from the direction that reactor 15 separates.
Thus, when more changing jobs of reactor 15 is being carried out, can will not be branched pipe 25b (25c between heat exchange zone) resistances
Keep off and load and unload reactor 15, and the maintainability of air-conditioning device 1 can be kept well.
In addition, at least a portion in the supervisor 25a of low pressure refrigerant pipe 25 is set to flexible pipe, so as to more hold
Branched pipe 25b is significantly easily moved, and the maintainability of the adjoint air-conditioning device 1 of the replacing that can further improve reactor 15.
[the 2nd embodiment]
Fig. 4 is to represent the stereogram near the reactor 15 of the 2nd embodiment of the present invention, and Fig. 5 is the V-V lines along Fig. 4
Longitudinal section.
In this embodiment, reactor 15 using screw 21, nut 22 and distance piece 33 to be deposited between baffle plate 6a
Fixed in the mode of defined space S.
On the other hand, in a same manner as in the first embodiment, low pressure refrigerant pipe 25 formed with from its be responsible for 25a for example divide
The branched pipe 25b of two circular tube shapeds of branch, and 25c between the heat exchange zone of the structure of one is assembled again.These two branched pipes
25b (25c between heat exchange zone) is arranged in a manner of by the space S between reactor 15 and baffle plate 6a.The width of space S is set
It is set to identical with branched pipe 25b external diameter or somewhat big.
Led as shown in figure 5, being filled between reactor 15 (bottom plate 16) and baffle plate 6a in a manner of wrapping up branched pipe 25b
Hot fluid sealant 30.In this way, two branched pipe 25b relative to reactor 15 by can be in a manner of heat exchange close to configuration.
According to said structure, pipe 25b (25c between heat exchange zone) resistances will not be branched when unloading reactor 15 from baffle plate 6a
Gear.That is, branched pipe 25b can not be moved and loads and unloads reactor 15.Therefore, it is possible to ensure the replacing of reactor 15 institute companion well
With air-conditioning device 1 maintainability.
[the 3rd embodiment]
Fig. 6 is to represent the stereogram near the reactor 15 of the 3rd embodiment of the present invention, and Fig. 7 is the VII- along Fig. 6
The longitudinal section of VII lines.
In this embodiment, on reactor 15, the outer peripheral face of its core 17 is flexure plane.Also, from the bottom plate of core 17
16 height dimension is longer than the 1st, height dimension of the 2nd embodiment.Moreover, core 17 outer peripheral face formed with the horizontal direction
Two circumferential groove 17a of extension.In addition, the reactor 15 utilizes screw 21, nut 22 and distance piece 34 to be suspended from baffle plate 6a
State fixed, but distance piece 34 can not also be utilized and fixed.
On the other hand, be arranged between the heat exchange zone of low pressure refrigerant pipe 25 25c for substantially with the 1st, the 2nd embodiment
Identical structure between heat exchange zone, but its two branched pipe 25b from supervisor 25a extend along top after, along baffle plate 6a lateral bends
At a right angle, bending is at a right angle in the horizontal direction afterwards, and in a manner of the outer peripheral face of the bending of the core 17 along reactor 15, and with
The mode chimeric with the circumferential groove 17a of the outer peripheral face of core 17 arranges.Branched pipe 25b can also be fixed on core 17 by support etc..
According to said structure, the outer peripheral face of bendings of the branched pipe 25b along reactor 15 (core 17) arranges, so as to branched pipe
25b and reactor 15 contact length are elongated.
Also, the circumferential groove 17a of outer peripheral faces of the branched pipe 25b with being formed at core 17 is chimeric, so as to relative to circumferential groove 17a
Inner peripheral surface, the branched pipe 25b of circular tube shaped outer peripheral face is closely sealed with planar.
Thus, further the surface of increase branched pipe 25b and reactor 15 carries out the area of heat exchange, and can utilize anti-
Answer the working heat of device 15 to effectively improve the degree of superheat of low pressure refrigerant, also, cool down reactor 15.In addition, reacted changing
During device 15, reactor can be unloaded from baffle plate 6a afterwards in the state of reactor 15 remains fixed by outside baffle plate 6a knockout machines
15 are changed.
[the 4th embodiment]
Fig. 8, Fig. 9 are to represent the stereogram near the reactor 15 of the 4th embodiment of the present invention, and Figure 10 is along Fig. 8's
The longitudinal section of X-X lines.
In this embodiment, on reactor 15, the fore-end 17A of its core 17 is energy relative to main part 17B
Enough split, fore-end 17A is fixed on main part 17B four screws 36 in a manner of it can load and unload.Also, as schemed
Shown in 10, two faces in the fore-end 17A and main part 17B of core 17 cutting part are respectively formed with two slot segmentations
17b、17c。
On the other hand, be arranged between the heat exchange zone of low pressure refrigerant pipe 25 25c for substantially with the 1st, the 2nd embodiment
Same structure between heat exchange zone, its two branched pipe 25b by-level portion is with the slot segmentation with reactor 15 (core 17)
17b, 17c chimeric mode arranges.That is, two branched pipe 25b are the form for the partition type core 17 for being held in reactor 15.
According to said structure, branched pipe 25b is chimeric with slot segmentation 17b, 17c, so as to relative in slot segmentation 17b, 17c
Side face, branched pipe 25b outer peripheral face are closely sealed with planar throughout its complete cycle.Thereby, it is possible to increase branched pipe 25b to greatest extent
(25c between heat exchange zone) carries out the area of heat exchange with reactor 15, and improves the low pressure system of the working heat based on reactor 15
Cryogen crosses heat effect.
Moreover, the engagement of reactor 15 and branched pipe 25b can release by splitting reactor 15, and from baffle plate 6a
When unloading reactor 15, just can easily it be unloaded as long as somewhat moving branched pipe 25b to nearby side.It is anti-therefore, it is possible to improve
The handling of device 15 are answered, and keep the maintainability of air-conditioning device 1 well.
It is as described above, the air-conditioning device 1 according to involved by the respective embodiments described above, by simple and cheap structure,
Pipe arrangement layout and maintainability can not be damaged and flowed using the working heat of reactor 15 to improve in low pressure refrigerant pipe 25
The degree of superheat of dynamic low pressure refrigerant.
In addition, the present invention is not only defined in the structure of the respective embodiments described above, the model of spirit of the invention is not being departed from
Appropriate change or improvement can be subject in enclosing, the embodiment for so being changed or being improved also is contained in the right of the present invention
Scope.
For example, it is also possible to combine the structure of each embodiment etc..
Also, in the above-described embodiment, it is configured to pass through by the total amount of the low pressure refrigerant of low pressure refrigerant pipe 25
Branched pipe 25b (25c between heat exchange zone), but it is also contemplated that being set to only a part passes through low pressure refrigerant branched pipe 25b.
Moreover, present invention is suitably applied to using in the air-conditioning device of HFO refrigerants or HFO mix refrigerants, but also can
Enough air-conditioning devices being applied to using other various refrigerants.
Symbol description
1- air-conditioning devices, 6- Machine Rooms, 6a- baffle plates (fixed wall), 7- fans, 8- compressors, 12- heat exchangers, 15-
Reactor (electric component), 16- bottom plates, 17- cores, 17a- circumferential grooves, 17b, 17c- slot segmentation, 18- coils, 19- terminals, 25-
Low pressure refrigerant pipe, 25a- are responsible for, 25b- branched pipes (pipe arrangement with ring-shaped), between 25c- heat exchange zones, S- spaces.
Claims (according to the 19th article of modification of treaty)
1. a kind of air-conditioning device, possesses (after correction)：
Compressor, compression refrigerant；
Electric component, the circuit portion for the controller for driving the compressor is formed, and produce working heat；
Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；And
Between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root,
Relative to the electric component by can be in a manner of heat exchange close to being disposed in the electric component between the heat exchange zone
In the side opposite with the face of the fixation wall surface side of the fixation electric component face.
2. air-conditioning device according to claim 1 (after correction), wherein,
The electric component possesses the outer peripheral face of bending,
Arranged between the heat exchange zone in a manner of the outer peripheral face along the electric component.
3. a kind of air-conditioning device, possesses (after correction)：
Compressor, compression refrigerant；
Electric component, the circuit portion for the controller for driving the compressor is formed, and produce working heat；
Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；And
Between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root,
Between the heat exchange zone relative to the electric component by can in a manner of heat exchange close to arranging,
The electric component possesses the outer peripheral face of bending,
Arranged between the heat exchange zone in a manner of the outer peripheral face along the electric component.
4. air-conditioning device according to any one of claim 1 to 3, wherein,
The electric component outer peripheral face formed with circumferential groove,
Arranged between the heat exchange zone in a manner of chimeric with the circumferential groove.
5. a kind of air-conditioning device, possesses (after correction)：
Compressor, compression refrigerant；
Electric component, the circuit portion for the controller for driving the compressor is formed, and produce working heat；
Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；And
Between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root,
Between the heat exchange zone relative to the electric component by can in a manner of heat exchange close to arranging,
The electric component outer peripheral face formed with circumferential groove,
Arranged between the heat exchange zone in a manner of chimeric with the circumferential groove.
6. a kind of air-conditioning device, possesses (after correction)：
Compressor, compression refrigerant；
Electric component, the circuit portion for the controller for driving the compressor is formed, and produce working heat；
Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；And
Between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root,
Between the heat exchange zone relative to the electric component by can in a manner of heat exchange close to arranging,
The electric component is formed in a manner of it can split and in its cutting part formed with slot segmentation,
Arranged between the heat exchange zone in a manner of chimeric with the slot segmentation.
(7. addition) air-conditioning device according to any one of claim 1 to 6, wherein,
Be formed into ring-shaped between the heat exchange zone, and the pipe arrangement with the ring-shaped relative to the electric component with can
The mode of heat exchange is close to arranging.
Claims (6)
1. a kind of air-conditioning device, possesses：
Compressor, compression refrigerant；
Electric component, the circuit portion for the controller for driving the compressor is formed, and produce working heat；
Low pressure refrigerant pipe, the refrigerant is supplied to the compressor；And
Between heat exchange zone, the pars intermedia of the low pressure refrigerant pipe is branched off into the branched pipe of multiple circular tube shapeds and assembles one again
Root,
Relative to the electric component by can be in a manner of heat exchange close to arranging between the heat exchange zone.
2. air-conditioning device according to claim 1, wherein,
The electric component is fixed in a manner of it defined space between the fixed wall for fixing the electric component be present,
Arranged between the heat exchange zone in a manner of by the space.
3. air-conditioning device according to claim 1 or 2, wherein,
The electric component possesses the outer peripheral face of bending,
Arranged between the heat exchange zone in a manner of the outer peripheral face along the electric component.
4. air-conditioning device according to any one of claim 1 to 3, wherein,
The electric component outer peripheral face formed with circumferential groove,
Arranged between the heat exchange zone in a manner of chimeric with the circumferential groove.
5. air-conditioning device according to claim 1, wherein,
The electric component is formed in a manner of it can split and in its cutting part formed with slot segmentation,
Arranged between the heat exchange zone in a manner of chimeric with the slot segmentation.
6. air-conditioning device according to any one of claim 1 to 5, wherein,
Be formed into ring-shaped between the heat exchange zone, and the pipe arrangement with the ring-shaped relative to the electric component with can
The mode of heat exchange is close to arranging.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-169269 | 2015-08-28 | ||
| JP2015169269A JP2017044455A (en) | 2015-08-28 | 2015-08-28 | Air conditioning device |
| PCT/JP2016/073867 WO2017038446A1 (en) | 2015-08-28 | 2016-08-16 | Air conditioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107636393A true CN107636393A (en) | 2018-01-26 |
Family
ID=58187528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680032258.7A Pending CN107636393A (en) | 2015-08-28 | 2016-08-16 | Air-conditioning device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3296649A4 (en) |
| JP (1) | JP2017044455A (en) |
| CN (1) | CN107636393A (en) |
| AU (1) | AU2016316086B2 (en) |
| WO (1) | WO2017038446A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7455499B2 (en) * | 2018-03-08 | 2024-03-26 | 三菱重工サーマルシステムズ株式会社 | Reactor and outdoor unit |
| WO2022210588A1 (en) * | 2021-03-31 | 2022-10-06 | ダイキン工業株式会社 | Air conditioner |
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| US4720981A (en) * | 1986-12-23 | 1988-01-26 | American Standard Inc. | Cooling of air conditioning control electronics |
| JPH05157287A (en) * | 1991-12-06 | 1993-06-22 | Mitsubishi Electric Corp | Electric instrument box |
| JP2009012247A (en) * | 2007-07-03 | 2009-01-22 | Ricoh Co Ltd | Heat-sensitive recording material and recording method using this recording material |
| JP2011117677A (en) * | 2009-12-04 | 2011-06-16 | Daikin Industries Ltd | Outdoor unit for air conditioning device |
| CN102804369A (en) * | 2009-06-22 | 2012-11-28 | 株式会社明电舍 | Heat sink |
| CN103363719A (en) * | 2012-03-28 | 2013-10-23 | 三菱电机株式会社 | Refrigeration cycle apparatus and outdoor heat source unit |
| CN103688605A (en) * | 2011-07-20 | 2014-03-26 | 大金工业株式会社 | Installation structure for coolant pipe |
| CN104272888A (en) * | 2012-04-27 | 2015-01-07 | 大金工业株式会社 | Cooler, electrical component unit, and refrigeration device |
| CN104456722A (en) * | 2013-09-16 | 2015-03-25 | Lg电子株式会社 | Air conditioner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214633A (en) * | 2005-02-03 | 2006-08-17 | Daikin Ind Ltd | Outdoor unit of air conditioner |
| JP2008070016A (en) * | 2006-09-13 | 2008-03-27 | Daikin Ind Ltd | Mounting structure for electrical equipment case body, and air conditioner equipped with the same |
-
2015
- 2015-08-28 JP JP2015169269A patent/JP2017044455A/en active Pending
-
2016
- 2016-08-16 AU AU2016316086A patent/AU2016316086B2/en active Active
- 2016-08-16 EP EP16841478.7A patent/EP3296649A4/en not_active Withdrawn
- 2016-08-16 CN CN201680032258.7A patent/CN107636393A/en active Pending
- 2016-08-16 WO PCT/JP2016/073867 patent/WO2017038446A1/en active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4720981A (en) * | 1986-12-23 | 1988-01-26 | American Standard Inc. | Cooling of air conditioning control electronics |
| JPH05157287A (en) * | 1991-12-06 | 1993-06-22 | Mitsubishi Electric Corp | Electric instrument box |
| JP2009012247A (en) * | 2007-07-03 | 2009-01-22 | Ricoh Co Ltd | Heat-sensitive recording material and recording method using this recording material |
| CN102804369A (en) * | 2009-06-22 | 2012-11-28 | 株式会社明电舍 | Heat sink |
| JP2011117677A (en) * | 2009-12-04 | 2011-06-16 | Daikin Industries Ltd | Outdoor unit for air conditioning device |
| CN103688605A (en) * | 2011-07-20 | 2014-03-26 | 大金工业株式会社 | Installation structure for coolant pipe |
| CN103363719A (en) * | 2012-03-28 | 2013-10-23 | 三菱电机株式会社 | Refrigeration cycle apparatus and outdoor heat source unit |
| CN104272888A (en) * | 2012-04-27 | 2015-01-07 | 大金工业株式会社 | Cooler, electrical component unit, and refrigeration device |
| CN104456722A (en) * | 2013-09-16 | 2015-03-25 | Lg电子株式会社 | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2016316086B2 (en) | 2019-01-31 |
| JP2017044455A (en) | 2017-03-02 |
| EP3296649A4 (en) | 2018-05-30 |
| EP3296649A1 (en) | 2018-03-21 |
| WO2017038446A1 (en) | 2017-03-09 |
| AU2016316086A1 (en) | 2018-01-04 |
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