CN104121640B - The air conditioner outdoor unit of transverse-blow type - Google Patents
The air conditioner outdoor unit of transverse-blow type Download PDFInfo
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- CN104121640B CN104121640B CN201310146173.XA CN201310146173A CN104121640B CN 104121640 B CN104121640 B CN 104121640B CN 201310146173 A CN201310146173 A CN 201310146173A CN 104121640 B CN104121640 B CN 104121640B
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- outdoor unit
- conditioner outdoor
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Abstract
The present invention relates to a kind of air conditioner outdoor units of transverse-blow type, electric parts device is provided in air conditioner outdoor unit, electric parts device includes at least first circuit board and second circuit board, refrigerant circuit pipe is additionally provided in air conditioner outdoor unit, wherein, at least part of refrigerant circuit pipe can be used in cooling first circuit board；Also, it is provided with cooling fin on the second circuit board.
Description
Technical field
The present invention relates to a kind of air conditioner outdoor units of transverse-blow type, particularly, air conditioner outdoor unit according to the present invention
Electric parts device including such as electric component box etc.
Background technique
In general, configuring compressor, four-way reversing valve, heat exchanger, fan etc. in transverse-blow type air conditioner outdoor unit.This
Outside, the electrical component for controlling the components such as compressor, four-way reversing valve is additionally provided in outdoor unit.In order to avoid compressor and
Four-way reversing valve etc. is affected by, and air conditioner outdoor unit is generally divided into two parts, i.e. Machine Room and fan room,
Fan, heat exchanger and other component are arranged in fan room, and compressor, four-way reversing valve, piping etc. are vulnerable to external environment influence
Component be arranged in Machine Room.It is separated from each other by demarcation plate between Machine Room and fan room.In addition, in Machine Room also
It is provided with electric parts device, for example, may be provided with electric component box in Machine Room, is carried in the electric component box various
Electrical component, for example, electrical component may include refrigerant control circuit plate, frequency changer circuit plate, Dolby circuit plate, reactor etc..
In the operational process of air conditioner, each electrical component can generate heat.In order to radiate to each electrical component,
Cooling fin is additionally provided on electric component box.These cooling fins pass through the opening being arranged on demarcation plate and protrude into or be exposed to fan
In room, radiated using the air-flow that fan is blown out.
Currently, the development trend of air conditioner is developed towards the direction of large capacity.As the capacity of air conditioner is increasing,
Selected electrical component power also must be increasing.The the power of electrical component the big, mean electrical component calorific value more
Greatly.Traditional cooling fin radiating mode can not adapt to the calorific value increasingly increased.With the increase of heat dissipation capacity, the heat dissipation of cooling fin
The mode non-uniform problem that radiates becomes increasingly conspicuous.Moreover, the effect of cooling fin heat dissipation is also undesirable when environment temperature is higher.
If heat dissipation is insufficient, the running temperature of electrical component will be higher, this easily causes operation of electric element failure.And to heat dissipation
Sufficiently, traditional way is to increase the volume of cooling fin, and to increase heat dissipation area, this is bound to cause the electrical of carrying electrical component
The volume of part cartridge increases, to need to occupy bigger space in air conditioner outdoor unit.Meanwhile the cooling fin phase with increase
It answers, needs to configure Wind Volume fan, this further requirement air conditioner outdoor unit provides bigger space.Otherwise, it will affect heat
The setting position and effective heat exchange area of exchanger and fan.
The demand and the demand phase that is minimized currently for air conditioner of fan and electric component box for bigger installation space
Conflict.
Another problem existing about the heat dissipation of electric component box is, as mentioned before, in electric component box
It further include the components such as compressor, four-way reversing valve, piping in set Machine Room, these components are during operation of air-conditioner
Also heat can be generated, if these components in electric component box electrical component or wiring be in contact, heat caused by them
Amount can be mutually superimposed, further causes to damage to wiring or electrical component, influences the service life of air conditioner.For this purpose, must make
Electric component and the components such as wiring and compressor, four-way reversing valve, piping keep certain distance.In addition, in outdoor unit
When the arrangement of each component is designed, it is necessary to which, in view of the convenience installed and repaired, in other words, electric component box is set
Set position should personnel easy to repair operation.
These requirements all cause being designed and arranged by larger limitation of electric component box, so to air conditioner, particularly
The overall structure of air conditioner outdoor unit forms limitation, affects the miniaturization of air conditioner.
Summary of the invention
The present invention is to solve the problems of above-mentioned prior art and make.The purpose of the present invention is to provide one
Kind air conditioner outdoor unit, the air conditioner outdoor unit can ensure that each electrical component therein is adequately and uniformly radiated.In addition,
Electric parts device in the air conditioner outdoor unit is compact-sized, can install in a limited space, consequently facilitating to air conditioner
The installation and maintenance of outdoor unit.
A kind of air conditioner outdoor unit of transverse-blow type is provided with electric parts device, electric component in the air conditioner outdoor unit
Device includes at least first circuit board and second circuit board, is additionally provided with refrigerant circuit pipe in the air conditioner outdoor unit, special
Sign is that at least part of the refrigerant circuit pipe can be used in cooling first circuit board；Also, it sets on the second circuit board
It is equipped with cooling fin.
On this basis, electric parts device may include electric component box, and electric component box includes at least the first plate portion
With the second plate portion, it is respectively intended to carrying first circuit board and second circuit board.
And the first plate portion and the second plate portion are arranged as follows: first circuit board is located on the medial surface in the first plate portion,
And opening is provided in the first plate portion, thus, refrigerant circuit pipe is by the opening from the lateral surface side in the first plate portion
First circuit board is cooled down, wherein the medial surface in the first plate portion be the first plate portion towards the first plate portion and the second plate portion it
Between space that side, the lateral surface in the first plate portion is that side backwards to space in the first plate portion.
And second circuit board is located on the medial surface in the second plate portion, and opening is provided in the second plate portion, cooling fin passes through
Opening, and being stretched out from the lateral surface in the second plate portion, wherein the medial surface in the second plate portion be the second plate portion towards the first plate portion and
The lateral surface of that side in the space between the second plate portion, the second plate portion is that side backwards to space in the second plate portion.
By the structure of above electric component box, can by such as piping of refrigerant circuit pipe etc and cooling fin this
Two kinds of structures, which combine, to radiate.And it is possible to neatly arrange the heat dissipation side to each electrical component according to actual needs
Formula.For example the maximum frequency changer circuit plate of calorific value is mounted on the medial surface in the first plate portion, thus with refrigerant circuit pipe pair
Frequency changer circuit plate radiates；Meanwhile other lesser electrical components of calorific value then pass through traditional cooling fin heat dissipation.As a result,
Each electrical component can be made to obtain sufficiently and uniformly radiating, it is ensured that the reliability of operation of air conditioner.
Electric component box may also include third plate portion, at least one tertiary circuit plate is equipped in third plate portion.
Wherein, the first plate portion is opposite with the second plate portion, and third plate portion is connected between the first plate portion and the second plate portion.
Further, crossbeam can be connected between the first plate portion and the second plate portion.
By the way that third plate portion is arranged, so that electric component box is likely to form as similar to "U" shape.In this way, muti-piece circuit
Plate is in same level height, while also ensuring that the spacing between each circuit board, thus saving installation space, making respectively
While the setting of electrical component is more compact, guarantee the adequately and uniformly heat dissipation to each circuit board.
Here, the first plate portion, the second plate portion and third plate portion are linked together by way of screw or welding, Huo Zheyi
Body is formed.
It is mountable on first circuit board to have power component.
First plate portion can be interconnected with the second plate portion.
It may also include demarcation plate in air conditioner outdoor unit, air conditioner outdoor unit is separated into fan room and machinery by demarcation plate
Room, electric parts device are arranged in Machine Room, are provided with the flange stretched out outward on the top edge in the second plate portion, on flange
It is provided with clamping part, card slot corresponding with clamping part is provided on demarcation plate.
In a specific embodiment, frequency changer circuit plate is installed, while in the second plate portion on the medial surface in the first plate portion
Medial surface on fan circuit board is installed, Dolby circuit plate is installed on the medial surface in third plate portion, and in third plate portion
Refrigerant control circuit plate is installed on lateral surface.In addition, the also mountable reactor in the second plate portion.
Heat transfer plate, circuit board mounting plate and variable-frequency electric are installed preferably, stacking gradually on the medial surface in the first plate portion
Road plate.Wherein, heat transfer plate is made of the good metal of conductivity of heat.In this way, by heat transfer plate and circuit board mounting plate, to variable-frequency electric
The radiating efficiency of road plate is improved, while also improving the installation fastness to frequency changer circuit plate.
Preferably, also settable heat sink, the power component on frequency changer circuit plate can be fitted on the heat sink, with side
Help heat dissipation.
Preferably, several holes are set on circuit board mounting plate, setting and circuit board mounting plate on frequency changer circuit plate
On the corresponding hole in hole, pass through the hole being separately fixed at the both ends of fastener on circuit board mounting plate and frequency changer circuit plate
In upper corresponding hole, frequency changer circuit plate is installed on circuit board mounting plate.Wherein, fastener can be formed from a resin.
Preferably, correspondingly being set on the lateral surface in third plate portion in the situation for being equipped with reactor in the second plate portion
It is equipped with reactor shield, for covering the reactor being mounted in the second plate portion.
In a preferred embodiment, the lateral surface in third plate portion is equipped with system towards the front of air conditioner outdoor unit
Cryogen control circuit board, also, the terminal board that refrigerant control circuit plate is arranged to and is mounted in Machine Room is in
On same vertical plane.Setting in this way, can personnel easy to repair installation and maintenance activity.
Preferably, electric component box is mounted in the upper space of Machine Room.By the way that electric component box is mounted on machinery
In the upper space of room, when the piping using such as refrigerant circuit pipe etc is radiated, make to generate because of the temperature difference cold
Condensate drops on the bottom plate of air conditioner outdoor unit along piping or directly, condensed water avoidable in this way fall on circuit board, electric wire,
On the components such as terminal board, the risk of short trouble is thus avoided.
In addition, opening corresponding with the opening in the second plate portion is provided on demarcation plate, thus, cooling fin, which passes through, to be separated
On plate opening and the second plate portion on opening and enter fan room.Thus, it is possible to traditional heat dissipation sheet mode to calorific value
Lesser electrical component radiates.
Detailed description of the invention
Fig. 1 is to show the perspective view of the part of air conditioner outdoor unit of the invention.
Fig. 2 is to show the perspective view of the electric component box for air conditioner outdoor unit of the invention.
Fig. 3 is the top view of electric component box of the invention.
Fig. 4 is the perspective view from the electric component box of the invention in terms of another visual angle.
Fig. 5 is the perspective view from the electric component box of the invention in terms of another visual angle.
Fig. 6 is mounted in the perspective view of the demarcation plate in air conditioner outdoor unit of the invention.
Fig. 7 is the partial enlarged view at the portion A of demarcation plate shown in Fig. 6.
Fig. 8 shows the top view of heat transfer plate.
Fig. 9 shows the front view of heat transfer plate.
Specific embodiment
Fig. 1 shows the partial perspective view of transverse-blow type air conditioner outdoor unit of the invention, wherein by air conditioner outdoor unit
A part of shell removes, to clearly show the inside of the air conditioner outdoor unit.
As shown in Figure 1, air conditioner outdoor unit 1 is divided into fan room 2 and Machine Room 3 by demarcation plate 4, accommodated in fan room 2
Fan and heat exchanger are provided with the piping, four-way reversing valve etc. of compressor, refrigerant circuit pipe etc in Machine Room 3.
Electric component box 10 is additionally provided in Machine Room 3.As shown in Figure 1, the upper space of Machine Room 3 is arranged in electric component box 10
In.
Fig. 2 shows the perspective views of electric component box 10 of the invention.Fig. 3 shows the vertical view of the electric component box 10
Figure.
Include three plate portions in electric component box 10 shown in Fig. 2, is the first plate portion 11, the second plate portion 12 and the respectively
Three plate portions 13.First plate portion 11, the second plate portion 12 and third plate portion 13 are configured to by screw, welding or the modes such as integrally formed
Similar to the shape of "U" word.It is optionally provided with crossbeam 14 between the first plate portion 11 and the second plate portion 12, it is electrical to improve
The integral strength of part cartridge 10.But, as shown in the top view in Fig. 3, by suitably choosing the material of electric component box 10,
The electric component box 10 also may not include crossbeam 14.
Here, for convenience of description, the first plate portion 11, the second plate portion 12 and third plate portion 13 are surrounded towards them
The one side in space is known as medial surface, and the one side backwards to the space is known as the lateral surface in these plate portions.
As shown in figure 3, installing frequency changer circuit plate 21 on the medial surface in the first plate portion 11.Optionally, pass through such as flowering structure
Frequency changer circuit plate 21 is installed on the medial surface in the first plate portion 11.
Firstly, installing heat sink 15 on the medial surface in the first plate portion 11 by the connection type of screw etc.Then, if
Circuits plate mounting plate 16 is in heat sink 15 between first plate portion 11 and circuit board mounting plate 16.Circuit board mounting plate 16
It can also be fixed on by modes such as screws in the first plate portion 11, alternatively, circuit board mounting plate 16 can be directly anchored to heat sink
On 15.
Several holes are set on circuit board mounting plate 16, meanwhile, setting is installed with circuit board on frequency changer circuit plate 21
The corresponding hole in hole on plate 16.Buckle corresponding with the hole number on frequency changer circuit plate 21 and circuit board mounting plate 16 is provided
Part 17.The both ends of each fastener 17 are individually fixed in the corresponding hole on circuit board mounting plate 16 and on frequency changer circuit plate 21,
Thus frequency changer circuit plate 21 is fixed on circuit board mounting plate 16.
Opening is provided on circuit board mounting plate 16.In this way, the power component being mounted on frequency changer circuit plate 21 and dissipate
Hot plate 15 can be attached onto mutually via the opening.Here, heat sink 15 is made of the good material of heat transfer property, example
Such as it is made of the metal material of aluminium etc；Circuit board mounting plate 16 and fastener 17 are then made of insulating material, such as can be
Made of resin, or it can also be made of other insulating materials as known in the art.The size of heat sink 15 can be with electricity
Road plate mounting plate 16 is roughly the same, alternatively, heat sink 15 need not be identical as 16 size of circuit board mounting plate, as long as its size and setting
Seated position and the frequency changer circuit plate 21 being mounted on circuit board mounting plate 16 match.
Fig. 2 is returned to, wherein being clearly shown the structure that the lateral surface side from the first plate portion 11 is seen, it can be seen that
Opening is provided in first plate portion 11.In state shown in Fig. 2, at least part of heat sink 15 is exposed to the opening.Such as
Shown in Fig. 2, heat sink 15 is fixed in the first plate portion 11 by four screws.Certainly, the quantity of screw is not limited to as shown in the figure
The case where, and can be any amount for being enough fixed heat sink 15.
As shown in Figure 1, refrigerant circuit pipe 5 is mounted on one piece of heat transfer plate 18.The heat transfer plate 18 is in the first plate portion 11
Aperture position at be fixed on heat sink 15.The specific structure of the heat transfer plate 18 is shown in figs. 8 and 9.Wherein, Fig. 8 is shown
The top view of the heat transfer plate 18, Fig. 9 show the front view of heat transfer plate 18.As shown in FIG. 8 and 9, it is provided on heat transfer plate 18
It is piped mounting portion 51, in the form of card slot, refrigerant circuit pipe 5 can block to be fitted in the card slot piping mounting portion 51 of diagram,
To which refrigerant circuit pipe 5 is fixed on heat transfer plate 18.In this way, by the way that refrigerant circuit pipe 5 to be fixed on heat transfer plate 18,
The refrigerant for flowing through refrigerant circuit pipe 5 can be through heat transfer plate 18, heat sink 15 and to the power member on frequency changer circuit plate 21
Part is cooled down.
As shown, being provided with several holes on heat transfer plate 18, corresponding screw can be each passed through each hole.Accordingly, exist
The hole of corresponding number and position is also equipped on heat sink 15.Thus, it is possible to which heat transfer plate 18 is fixed to heat sink by screw
On 15.Certainly, the fixation between heat transfer plate 18 and heat sink 15 can also be achieved by other means, such as welding etc..
Fig. 4 and Fig. 5 respectively illustrates the perspective view for the electric component box 10 seen from different perspectives, wherein Fig. 4 is clearly
The medial surface in the second plate portion 12 is shown, and Fig. 5 then clearly show the lateral surface in the second plate portion 12.
As shown in figure 4, being disposed with fan circuit board 22 and reactor 25 on the medial surface in the second plate portion 12.In Fig. 4 institute
In the structure shown, the top in the second plate portion 12 is arranged in fan circuit board 22, and the lower part in the second plate portion 12 is arranged in reactor 25.
As shown in figure 5, being provided with clamping part in the second plate portion 12.Specifically, in the embodiment shown in fig. 5,
It is provided with the flange stretched out outward on the top edge in two plate portions 12, is set on the flange there are two clamping part 121.The clamping part
121 is as shown in Figure 7 with the card slot 42(on demarcation plate 4) match, so that electric component box 10 is installed on demarcation plate 4.
Being provided with shown in several opening 122(Fig. 5 in the second plate portion 12 is two), the cooling fin 123 of corresponding number passes through this
A little openings reach the outside in the second plate portion 12.
It can be seen that, opening 41 is also equipped on demarcation plate 4 from demarcation plate 4 shown in fig. 6, the position of these openings 41 and
Quantity is corresponding with the opening 122 in the second plate portion 12, so that cooling fin 123 can be reached in fan room 2 by these openings.
Heat caused by fan circuit board 22 is radiated by protruding into the cooling fin 123 of fan room 2 as a result,.
Fig. 2 and Fig. 3 are returned to, is provided with Dolby circuit plate 24 on the medial surface in third plate portion 13, and in third plate portion 13
Refrigerant control circuit plate 23 is set on lateral surface.Optionally, in addition, be arranged at the lower part of 12 medial surface of the second plate portion
Reactor 25 is corresponding, and the lower part in third plate portion 13 is provided with reactor shield 26, and the reactor shield 26 is for preventing
Reactor 25 is protected, reactor 25 is directly touched to avoid electric wire.
In the following, the air conditioner outdoor unit 1 for being equipped with above-mentioned electric component box 10 is described in further detail referring to Fig.1.
Air conditioner outdoor unit 1 shown in FIG. 1 is divided into fan room 2 and Machine Room 3 by demarcation plate 4.Wherein, in Machine Room 3
Electric component box 10 is installed.In preferred embodiment shown in Fig. 1, electric component box 10 is mounted on the machinery of air conditioner outdoor unit 1
In the upper space of room 3.As shown in Figure 1, in the assembled state, in the open side direction of the electric component box 10 of "U" shape
The rear of air conditioner outdoor unit 1.In other words, the lateral surface in the third plate portion 13 of electric component box 10 is towards air conditioner outdoor unit
1 front.At the same time, the lateral surface in third plate portion 13 is generally in same with the terminal board 6 being mounted in Machine Room 3
On a vertical plane.In this way, the refrigerant control circuit plate 23 being installed on the lateral surface in third plate portion 13 also with connecting terminal
Plate 6 is generally in the same vertical plane, consequently facilitating maintenance personal carries out wiring operation to refrigerant control circuit plate 23.
Clamping part 121 in second plate portion 12 is cooperated in the card slot 42 on demarcation plate 4, so that the second plate portion 12 is fitted in
On demarcation plate 4.In this case, through the opening 122 in the second plate portion 12 and separate for the cooling fin 123 of fan circuit board 22
Opening 41 on plate 4 and protrude into fan room 2.
First plate portion 11 and the second plate portion 12 are opposite, and refrigerant circuit pipe 5 is fixed to first by manner discussed above
On the lateral surface in plate portion 11.Thus, it is possible to using the low-temperature refrigerant of refrigerant circuit pipe 5 is continued to flow through to frequency changer circuit plate 21
It is cooled down.
In the above-described air conditioner outdoor unit 1 for being equipped with electric component box 10, the equal circuit boards of fan circuit board 22
It is radiated using traditional heat dissipation sheet mode, and the maximum frequency changer circuit plate 21 of calorific value is then by the refrigeration in refrigerant circuit pipe 5
Agent is cooled down.As a result, by the way that cooling fin and refrigerant circuit pipe 5 to be combined together, to improve to the cold of each electrical component
But efficiency.
In the present specification, used "front", "rear", "upper", "lower", " vertical " and "horizontal" etc. are used to indicate direction
Term with orientation is on the basis of the state when in use of air conditioner outdoor unit.
Better embodiment of the invention is described in detail in conjunction with attached drawing above.It should be understood that shown in figure
Electric component box 10 and the air conditioner outdoor unit 1 for being equipped with the electric component box 10 are example, are not constituted to the present invention
Limitation.Those skilled in the art can carry out equivalence replacement or modification to some of details, without beyond of the invention
Range.
For example, as shown in the figure, refrigerant circuit pipe 5 is mounted on heat sink 15, then pass through 15 pairs of heat sink changes again
Frequency circuit plate 21 is cooled down.Those skilled in the art, can be with it is recognised that material by suitably choosing frequency changer circuit plate
Heat sink 15 and circuit board mounting plate 16 are saved.In other words, the first plate portion 11 can directly carry frequency changer circuit plate.Very
Extremely, heat transfer plate can also save, so that refrigerant circuit pipe 5 can directly be in contact with frequency changer circuit plate 21.
In embodiments disclosed above, the power component on frequency changer circuit plate 21 is fitted on heat sink 15, thus through
It is conducted heat by heat sink 15 and heat transfer plate 18.But, it in the case where power component calorific value is not king-sized situation, can also incite somebody to action
Heat sink 15 saves.In this way, refrigerant circuit pipe only need to by heat transfer plate 18 come to the power component on frequency changer circuit plate 21 into
Row heat dissipation.
In the description above with respect to embodiment, between heat sink and heat transfer plate, the phases such as between heat sink and the first plate portion
Mutual fixed relationship is realized by the cooperation in screw and hole.One skilled in the art will recognize that can also be by other known
Mode realize that this is fixed, such as welding etc..In addition, in addition to the above-mentioned piping mounting portion 51 in card slot form, system
Refrigerant circuit pipe can also be fixed by other manner known in the art.For example, hole can be set in heat transfer plate 18, meanwhile,
Several fixinig plates are provided.By the cooperation between the hole on screw and heat transfer plate, with refrigerant circuit pipe in fixinig plate and biography
Fixinig plate is fixed on heat transfer plate by the state passed through between hot plate.As a result, by the cooperation between fixinig plate and heat transfer plate come
Fixed refrigerant circuit pipe.Alternatively, refrigerant circuit pipe can also be directly welded on heat transfer plate.
In embodiments disclosed above, it is respectively arranged in the first plate portion 11, the second plate portion 12 and third plate portion 13
Frequency changer circuit plate 21, fan circuit board 22, refrigerant control circuit plate 23, Dolby circuit plate 24, reactor 25 etc..But, exist
May also set up other types of circuit board or electrical component in these plate portions, this depend on specific air conditioner type and according to
Included board type is actually needed in it.
The installation of frequency changer circuit plate 21 is had been described in detail in embodiments disclosed above.It is appreciated that institute is public
The installation method opened is applicable to other circuit boards.
It is as disclosed above, " electric component box " mentioned in the present invention need not as " box " in usual concept structure
At enclosure space, but semi-open space can be surrounded by three plate portions as above-described embodiment.Therefore, in the present invention
" electric component box " if concept include being made of to surround the structure in closed or semi-open space dry plate portion.According to
This concept, other than the case where three plate portions constitute "U" shape in embodiment, electric component box of the invention can also be wrapped only
Include two plate portions.In the case where two plate portions, the two plate portions can construct as follows: two plate portions are oppositely arranged, and two
It is connected between plate portion by crossbeam；Alternatively, two plate portions can directly be connected mutually, approximate L-shaped or two plates are constituted
Portion can also interconnect in the same plane.
In addition, any number of plate portion can also be arranged according to the needs of actual configuration in electric component box of the invention, only
Want it that can cross a closing or semi-open space.
Crossbeam 14 is provided between two plate portions of above-described "U" shape electric component box 10.Reality shown in figure
It applies in example, including a crossbeam.But the quantity of crossbeam can be any according to actual needs.Even, if constituting electrical
The strength of materials of part cartridge 10 is enough, can also omit crossbeam 14.
In embodiments disclosed above, electric component box 10 passes through two clamping parts being arranged in the second plate portion 12
121 match with the card slot 42 being arranged on demarcation plate 4 and are fixed on demarcation plate 4.It is understood that according to practical feelings
Any number of clamping part and card slot can be set in condition, and is not limited only to two clamping parts and card slot.In addition to this, as
To the substitution that clamping part and card slot cooperate, electric component box 10 can also be fixed to demarcation plate 4 otherwise, such as pass through spiral shell
Nail is to fix.
In addition, show in figure, set that there are two openings in the second plate portion 12, it is corresponding, two are also equipped on demarcation plate 4
A opening.It is appreciated that the quantity of opening can according to need and be any.
In embodiments disclosed above, reactor 25 is mounted on the lower part in the second plate portion 12, it is possible to third plate portion
13 are not enough to cover in reactor 25, therefore reactor shield 26 is arranged, to avoid the danger of line contacts reactor 25.So
And if the height in third plate portion 13 is enough to ensure that reactor 25 does not expose, reactor shield 26 can also be omitted.
Claims (7)
- It include demarcation plate in the air conditioner outdoor unit 1. a kind of air conditioner outdoor unit of transverse-blow type, the demarcation plate will be described Air conditioner outdoor unit is separated into fan room and Machine Room, and electric parts device, the electricity are provided in the air conditioner outdoor unit Gas part device includes at least first circuit board and second circuit board, is additionally provided with refrigerant circuit in the air conditioner outdoor unit Pipe, which is characterized in thatThe electric parts device further includes electric component box, and the electric component box includes the first plate portion, the second plate portion and the Three plate portions, first plate portion is opposite with second plate portion, and third plate portion is connected to first plate portion and described Between two plate portions, and the front of the lateral surface towards the air conditioner outdoor unit in third plate portion；The first circuit board is frequency changer circuit plate, and is mounted on the medial surface in first plate portion, the refrigerant circuit Pipe be fixed to first plate portion lateral surface on, thus using the low-temperature refrigerant for continuing to flow through the refrigerant circuit pipe come The cooling frequency changer circuit plate, wherein the medial surface in first plate portion is first plate portion towards first plate That side in the space between portion and second plate portion；AndThe second circuit board is fan circuit board, and is arranged on the medial surface in second plate portion, also, described second Cooling fin is provided on circuit board, wherein the medial surface in second plate portion is second plate portion towards described the That side in the space between one plate portion and second plate portion.
- 2. air conditioner outdoor unit as described in claim 1, which is characterized in that it is provided with opening in first plate portion, from And the refrigerant circuit pipe by the opening from the lateral surface side in first plate portion to the first circuit board into Row cooling, wherein the lateral surface in first plate portion is that side backwards to the space in first plate portion.
- 3. air conditioner outdoor unit as described in claim 1, which is characterized in that the second circuit board is located at second plate portion Medial surface on, be provided with opening in second plate portion, the cooling fin passes through the opening, and from second plate portion Lateral surface stretches out, wherein the lateral surface in second plate portion is that side backwards to the space in second plate portion.
- 4. air conditioner outdoor unit as described in claim 1, which is characterized in that be equipped at least one in third plate portion Tertiary circuit plate.
- 5. air conditioner outdoor unit as described in claim 1, which is characterized in that first plate portion and second plate portion it Between be connected with crossbeam.
- 6. air conditioner outdoor unit as described in claim 1, which is characterized in that first plate portion, second plate portion and institute It states third plate portion to link together by way of screw or welding, or integrally formed.
- 7. air conditioner outdoor unit as described in claim 1, which is characterized in that it include demarcation plate in the air conditioner outdoor unit, The air conditioner outdoor unit is separated into fan room and Machine Room by the demarcation plate, and the electric parts device is arranged in the machine In tool room, it is provided with the flange stretched out outward on the top edge in second plate portion, clamping part, institute are provided on the flange It states and is provided with card slot corresponding with the clamping part on demarcation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146173.XA CN104121640B (en) | 2013-04-24 | 2013-04-24 | The air conditioner outdoor unit of transverse-blow type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146173.XA CN104121640B (en) | 2013-04-24 | 2013-04-24 | The air conditioner outdoor unit of transverse-blow type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121640A CN104121640A (en) | 2014-10-29 |
| CN104121640B true CN104121640B (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310146173.XA Active CN104121640B (en) | 2013-04-24 | 2013-04-24 | The air conditioner outdoor unit of transverse-blow type |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102403512B1 (en) * | 2015-04-30 | 2022-05-31 | 삼성전자주식회사 | Outdoor unit of air conditioner, control device applying the same |
| CN106196337A (en) * | 2016-08-31 | 2016-12-07 | 广东美的制冷设备有限公司 | The off-premises station of air-conditioner and there is its air-conditioner |
| CN108954567A (en) * | 2018-08-16 | 2018-12-07 | 中山路得斯空调有限公司 | Cooling unit, manufacturing method of cooling unit and air conditioner outdoor unit applying cooling unit |
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| CN1143733A (en) * | 1995-08-22 | 1997-02-26 | 株式会社东芝 | Outdoor assembling unit for air-conditioner |
| CN101294727A (en) * | 2007-04-26 | 2008-10-29 | 乐金电子(天津)电器有限公司 | Cooling by-pass structure of electric appliance control box of frequency conversion type air conditioner outdoor unit |
| CN101405543A (en) * | 2006-03-17 | 2009-04-08 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN101586836A (en) * | 2008-05-23 | 2009-11-25 | 乐金电子(天津)电器有限公司 | Outdoor unit of air conditioner |
| CN201476216U (en) * | 2009-07-31 | 2010-05-19 | Tcl集团股份有限公司 | Electric control box used for air conditioning and air conditioning outdoor unit |
| JP2011202887A (en) * | 2010-03-25 | 2011-10-13 | Toshiba Carrier Corp | Outdoor unit of air conditioner |
| CN202630256U (en) * | 2012-06-20 | 2012-12-26 | 珠海格力电器股份有限公司 | Electric box for module support and air-conditioning outdoor unit and air-conditioning outdoor unit |
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2013
- 2013-04-24 CN CN201310146173.XA patent/CN104121640B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1143733A (en) * | 1995-08-22 | 1997-02-26 | 株式会社东芝 | Outdoor assembling unit for air-conditioner |
| CN101405543A (en) * | 2006-03-17 | 2009-04-08 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN101294727A (en) * | 2007-04-26 | 2008-10-29 | 乐金电子(天津)电器有限公司 | Cooling by-pass structure of electric appliance control box of frequency conversion type air conditioner outdoor unit |
| CN101586836A (en) * | 2008-05-23 | 2009-11-25 | 乐金电子(天津)电器有限公司 | Outdoor unit of air conditioner |
| CN201476216U (en) * | 2009-07-31 | 2010-05-19 | Tcl集团股份有限公司 | Electric control box used for air conditioning and air conditioning outdoor unit |
| JP2011202887A (en) * | 2010-03-25 | 2011-10-13 | Toshiba Carrier Corp | Outdoor unit of air conditioner |
| CN202630256U (en) * | 2012-06-20 | 2012-12-26 | 珠海格力电器股份有限公司 | Electric box for module support and air-conditioning outdoor unit and air-conditioning outdoor unit |
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| Publication number | Publication date |
|---|---|
| CN104121640A (en) | 2014-10-29 |
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