CN203533735U - Outdoor unit of refrigerating device - Google Patents
Outdoor unit of refrigerating device Download PDFInfo
- Publication number
- CN203533735U CN203533735U CN201320515739.7U CN201320515739U CN203533735U CN 203533735 U CN203533735 U CN 203533735U CN 201320515739 U CN201320515739 U CN 201320515739U CN 203533735 U CN203533735 U CN 203533735U
- Authority
- CN
- China
- Prior art keywords
- electric component
- outdoor unit
- tank shell
- protuberance
- supply fan
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an outdoor unit of a refrigerating device. Air can be effectively discharged out from a machine chamber. The internal space of the outdoor unit (100) of the refrigerating device is divided by a partition plate (13) into an air feeding fan chamber (S2) and the machine chamber (S1), wherein an outdoor fan (20) is arranged in the air feeding fan chamber (S2), and an electrical component (56) is arranged in the machine chamber (S1). An electrical component box shell (51) is provided with a third lateral face (51d), an upper surface (51a) and a protrusion part (70). The third lateral face (51d) is arranged to be opposite to the side where the machine chamber (S1) is formed and covers the lateral portion of the electrical component (56). The upper surface (51a) covers the electrical component (56) in the mode that a gap is reserved between the upper surface (51a) and the electrical component (56), and the protrusion part (70) is arranged nearby the upper surface (51a) and protrudes towards the side where the air feeding fan chamber (S2) is formed compared with the third lateral face (51d). At least one downward opening (72) communicated with the machine chamber (S1) and the air feeding fan chamber (S2) is formed through the third lateral face (51d) and the protrusion part (70) of the electrical component box shell (51).
Description
Technical field
The utility model relates to the outdoor unit of refrigerating plant.
Background technology
At patent documentation 1(TOHKEMY 2009-144995 communique) in such structure is disclosed: in off-premises station, at the division board 13 of dividing air chamber and Machine Room, be formed with intercommunicating pore.Air can flow from Machine Room towards air chamber by this intercommunicating pore.In patent documentation 1, the ventilating path that arrives Machine Room from intercommunicating pore forms labyrinth type structure, and is finally connected with the space on the top of electric component tank shell, to make rainwater etc. be difficult to enter Machine Room side by intercommunicating pore.According to this structure, in patent documentation 1, the air of Machine Room flows in electric part box enclosure interior, then travels back across the top of electric component tank shell, by ventilating path and intercommunicating pore, is discharged to air chamber.
But in the structure of patent documentation 1, the path that arrives air chamber from Machine Room is roundabout and make distance elongated on the top of electric component tank shell, can not be effectively by the Bas Discharged of inside, Machine Room to air chamber.
[prior art document]
[patent documentation]
[patent documentation 1] TOHKEMY 2009-144995 communique
The content of utility model
Therefore, the purpose of this utility model is, a kind of outdoor unit of refrigerating plant is provided, and can effectively discharge from Machine Room air.
The outdoor unit of the refrigerating plant of first aspect of the present utility model has electric component tank shell.The inner space of the outdoor unit of refrigerating plant is isolated the Machine Room that plate is divided into supply fan room and the configuration electric component of disposed chamber's external fan.Electric component tank shell has side, upper surface and protuberance.The side of the opposed and coating electrical parts of side and Machine Room side.Between upper surface and electric component, separate the top of coating electrical parts with gap.Protuberance be located at upper surface near, than side, to supply fan room side, protrude.Utilize side and the protuberance of electric component tank shell to be formed with at least one the downward opening that is communicated with Machine Room and supply fan room.
According to the outdoor unit of this refrigerating plant, utilize the gap of electric component and electric component tank shell to form ventilating path, thereby simple structure.And the path from ventilating path to opening forms in electric component tank shell a succession ofly.In addition, protuberance is located at the top of electric component tank shell, thereby the distance from ventilating path to opening is shorter.Therefore, the air that enters into the top of electric component tank shell by free convection passes through smoothly in a series of simple and short path, and effectively from Machine Room, is discharged to supply fan room.In addition, because free convection is to produce in the space in electric component tank shell, thereby air advances upward along near the of electric component surface, and electric component is by effective cooling.
In addition, the side of electric component tank shell and the opening of protuberance are to form downwards, thereby can suppress water and mist etc. and enter in protuberance, and then suppress to enter Machine Room.
The outdoor unit of the refrigerating plant of second aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in first aspect, and protuberance protrudes to supply fan room side than side in the mode of extending from upper surface.
According to this structure, the air towards the top of electric component tank shell flows under uncrossed state at it, successfully from the ventilating path between electric component and the upper surface of electric component tank shell, enters protuberance.Therefore, air is discharged to supply fan room from Machine Room effectively.
The outdoor unit of the refrigerating plant of the third aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in second aspect, and opening is the size that prevents that insect from entering.
According to this structure, can suppress insect and enter Machine Room and electric component is produced to harmful effect from opening.
The outdoor unit of the refrigerating plant of fourth aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in the third aspect, and opening slenderly forms along the side of electric component tank shell.
According to this structure, opening slenderly forms along the side of electric component tank shell, thereby the distance that protuberance protrudes to supply fan room side dwindles, and aperture area increases, and air can be discharged to supply fan room from Machine Room effectively.And, owing to can dwindling the protrusion distance of protuberance to supply fan room side, thereby can suppress water and mist etc. and enter in protuberance from supply fan room.
The outdoor unit of the refrigerating plant of the 5th aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in first aspect, and electric component is the substrate that mounting has the electronic unit that comprises reactor.
At this, owing to uploading and being equipped with reactor at substrate, thereby can on substrate, reactor be connected with other electronic unit.And, can use the above-mentioned free convection heat of cooling reactor effectively.
The outdoor unit of the refrigerating plant of the 6th aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in first aspect, substrate so that its tabular mode along the side of electric component tank shell be configured.
At this, substrate is so that its tabular mode along the side of electric component tank shell is disposed at vertical direction.Therefore, easily form along the flowing of the surperficial air of substrate, can utilize free convection to make the air that heated by the heating of the electric component on substrate effectively towards the top of electric component tank shell.
The outdoor unit of the refrigerating plant of the 7th aspect of the present utility model is that reactor is configured on the substrate corresponding with the below of electric component tank shell according to the outdoor unit of the refrigerating plant described in the 6th aspect.
At this, the more reactor of caloric value is configured in the below of electric component tank shell.The air being heated by the heat of reactor towards top, and produces free convection from below effectively.Therefore, can improve the cooling effectiveness of reactor.
The outdoor unit of the refrigerating plant of eight aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in first aspect, and this outdoor unit also has the radiator protruding to supply fan room from the side of electric component tank shell.And the interval of radiator and opening is designed to make impact radiator and distance that the mist that disperses can not enter from opening.
According to this structure, the fin of the impact radiators such as the water that can suppress to disperse by fan and mist, the water rebounding from fin and mist etc. enter protuberance from opening.
The outdoor unit of the refrigerating plant of the 9th aspect of the present utility model is according to the outdoor unit of the refrigerating plant described in eight aspect, and the distance that the protuberance of electric component tank shell protrudes to supply fan room is from the side less than the distance that radiator protrudes from the side.
According to this structure, the distance of protruding to supply fan room by shortening protuberance, the water that can suppress to disperse from fin and mist etc. enter protuberance from opening.
The effect of utility model
In the outdoor unit of the refrigerating plant of first aspect of the present utility model, the air advancing to the top of electric component tank shell by free convection passes through smoothly in a series of simple and short path, and effectively from Machine Room, is discharged to supply fan room.In addition, because free convection is to produce in the space in electric component tank shell, thereby air along near electric component surface, advance to top, electric component is by effective cooling.
In addition, can suppress water and mist etc. and enter in protuberance, and then suppress to enter Machine Room.
In the outdoor unit of the refrigerating plant of second aspect of the present utility model, air is discharged to supply fan room effectively from Machine Room.
In the outdoor unit of the refrigerating plant of the third aspect of the present utility model, can suppress insect and enter Machine Room and electric component is produced to harmful effect from opening.
In the outdoor unit of the refrigerating plant of fourth aspect of the present utility model, the distance that protuberance protrudes to supply fan room side is dwindled, and aperture area increases, and air can be discharged to supply fan room from Machine Room effectively.And, can suppress water and mist etc. and enter in protuberance from supply fan room.
In the outdoor unit of the refrigerating plant aspect the of the present utility model the 5th, can on substrate, reactor be connected with other electronic unit.And, can use the above-mentioned free convection heat of cooling reactor effectively.
In the outdoor unit of the refrigerating plant aspect the of the present utility model the 6th, easily form along the flowing of the surperficial air of substrate, can utilize free convection to make the air that heated by the heating of the electric component on substrate effectively towards the top of electric component tank shell.
In the outdoor unit of the refrigerating plant aspect the of the present utility model the 7th, the air being heated by the heat of reactor towards top, produces free convection from below effectively.Therefore, can improve the cooling effectiveness of reactor.
In the outdoor unit of the refrigerating plant of eight aspect of the present utility model, the fin of the impact radiators such as the water that can suppress to disperse by fan and mist, the water rebounding from fin and mist etc. enter protuberance from opening.
In the outdoor unit of the refrigerating plant aspect the of the present utility model the 9th, the distance of protruding to supply fan room by shortening protuberance, the water that can suppress to disperse from fin and mist etc. enter protuberance from opening.
Accompanying drawing explanation
Fig. 1 is the stereogram of the outdoor unit that is removed of header board.
Fig. 2 is the stereogram of the outdoor unit that is removed of header board, top board and right plate.
Fig. 3 is the front view of the outdoor unit that is removed of header board.
Fig. 4 is the stereogram of electric part box.
Fig. 5 is the key diagram of electric component tank shell, (a) is front view, is (b) left side view, is (c) right side view, is (d) top view.
Fig. 6 is the top view that the electric component tank shell of radiator has been installed.
Fig. 7 is the cutaway view along the A-A line in Fig. 6.
Fig. 8 is the stereogram from the electric component tank shell of viewpoint 80 observations shown in Fig. 7.
Fig. 9 means the cutaway view of another example of protuberance.
Label declaration
10 top boards; 11 right plates; 12 base plates; 13 division boards; 20 fans; 21 fan motor incorporating sections; 22 fan motors; 30 outdoor heat converters; 40 compressors; 41 wire harness; 50 electric part box; 51 electric component tank shells; 51a upper surface; 51b the 1st side; 51c the 2nd side; 51d the 3rd side; The 51d-1 back side; 51d-2 projecting surface; The back side, 51d-3 bottom; 51d-4 top rear face; 51e bottom surface; 51f lateral opening; 53 terminal base unit; 53a terminal base opening; 53b terminal base right side wall; 53c terminal base left side wall; 53d terminal base; 53e terminal base back part; 54 control substrate; 55 electronic units; 55a reactor; 55b capacitor; 56 electric components; 60 radiators; 60a fin; 70 protuberances; 70a protrudes upper surface; 70b raised side; 70c protrudes lower surface; 72 openings; 80 viewpoints; 100 outdoor units; S1 Machine Room; S2 supply fan room.
The specific embodiment
Below, with reference to the accompanying drawings of embodiment of the present utility model.In addition, embodiment is below concrete example of the present utility model, does not limit technical scope of the present utility model.
< embodiment >
(1) overall structure of outdoor unit
First, the overall structure of the outdoor unit of refrigerating plant is described.
Fig. 1 is the stereogram of the outdoor unit that is removed of header board, and Fig. 2 is the stereogram of the outdoor unit that is removed of header board, top board and right plate, and Fig. 3 is the front view of the outdoor unit that is removed of header board.
(1-1) lateral surface of outdoor unit
Header board (not shown), such as utilizing the resins such as polypropylene to form, is located at the front surface of outdoor unit 100.At header board, be provided with the hole that blows out of a plurality of grooving shapes.Rotation by fan 20 described later is taken into the air stream in the inner space of outdoor unit 100, by blowing out hole, to the outside of outdoor unit 100, discharges.
(1-2) inner space of outdoor unit
In the inner space of outdoor unit 100, dispose division board 13, fan 20, outdoor heat converter 30, compressor 40 and electric part box 50.
(2) electric part box
Fig. 4 is the stereogram of electric part box.Electric part box 50 has electric component tank shell 51, terminal base unit 53 and controls substrate 54.
(2-1) electric component tank shell
Electric component tank shell 51 has utilization and has the integrated case shape of flexible resin material shape, in front surface integral body, has opening.Electric component tank shell 51 within it portion is taken in control substrate 54.Right side above at electric component tank shell 51 is provided with the terminal base unit 53 with terminal base 53d.
Fig. 5 is the key diagram of electric component tank shell, (a) is front view, is (b) left side view, is (c) right side view, is (d) top view.Fig. 6 is the top view that the electric component tank shell of radiator has been installed.Fig. 7 is the cutaway view along the A-A line in Fig. 6.Fig. 8 is the stereogram from the electric component tank shell of viewpoint 80 observations shown in Fig. 7.
Electric component tank shell 51 has upper surface 51a, the 1st side 51b, the 2nd side 51c, the 3rd side 51d, bottom surface 51e and protuberance 70.
(a) upper surface, the 1st side, the 2nd side, the 3rd side and bottom surface
As shown in Fig. 4, Fig. 5 etc., upper surface 51a is installed under the state of division board 13 along the face of top board 10 at electric part box 50, is the face on the top of Coverage Control substrate 54.Bottom surface 51e is and opposed of upper surface 51a, is the face of the bottom of Coverage Control substrate 54.As shown in Figure 7, the 3rd side 51d has back side 51d-1 and projecting surface 51d-2.Back side 51d-1 is the face of the direction vertical with upper surface 51a, the back side of and Coverage Control substrate 54 opposed with Machine Room S1 side.Projecting surface 51d-2 is that 51a arranges substantially in parallel with upper surface from the upper end of back side 51d-1 to the face of supply fan room S2 lateral bend.The 1st side 51b and the 2nd side 51c are respectively the left side of Coverage Control substrate 54 and the side of side, right side.As shown in Figure 4, by upper surface 51a, the 1st side 51b, the 2nd side 51c, the 3rd 51dHe bottom surface, side 51e, form case shape, in formation space, inside.In this inner space, take in and comprise the electric component 56 of controlling substrate 54.
As shown in Figure 5, at the 3rd side 51d, be provided with lateral opening 51f, at lateral opening 51f equipped with radiator 60(with reference to Fig. 6).Radiator 60 is that the heating when by runnings such as inversion control elements is discharged into outside parts, aluminium sheet and copper coin etc., consists of, and has a plurality of fin 60a.Radiator 60 is to embed lateral opening 51f from controlling the mode of protruding to supply fan room S2 side at the back side of substrate 54.Fin 60a contact with the electronic unit 55 of controlling on substrate 54, by from the thermal release of electronic unit 55 generations to supply fan room S2.
(b) protuberance
As shown in Figure 7, protuberance 70 be located at upper surface 51a near, and protrude to supply fan room S2 side than the back side 51d-1 of the 3rd side 51d.Protuberance 70 has the upper surface of protrusion 70a, raised side 70b and protrudes lower surface 70c, and as shown in Figure 7, upper surface 51a and protrusion upper surface 70a are in the same plane.Upper surface 51a is by the part shown in length L 1, is the face by Machine Room S1 side than the back side 51d-1 of the 3rd side 51d.On the other hand, protruding upper surface 70a is by the part shown in length L 2, is the face by supply fan room S2 side than back side 51d-1.
Raised side 70b is the face of the end that protrudes upper surface 70a of being located at across with protrusion upper surface 70a.Raised side 70b and back side 51d-1 arrange substantially in parallel.Protruding lower surface 70c is the face extending towards the 3rd side 51d side from raised side 70b.Protruding lower surface 70c and upper surface 51a arranges substantially in parallel.The projecting surface 51d-2 that protrudes lower surface 70c and the 3rd side 51d is opposite each other, and roughly in the same plane.
Between protrusion lower surface 70c and the projecting surface 51d-2 of the 3rd side 51d, be provided with opening 72.This opening 72 is to be communicated with Machine Room S1 and supply fan room S2 and for the opening to supply fan room S2 by the Bas Discharged of Machine Room S1.As shown in Figure 8, the beneath electric component tank shell 51 from radiator 60 sides, is formed with opening 72 in supply fan room S2 side.Opening 72 is located at the below of protuberance 70, so become downward opening.Therefore, can suppress water and mist etc. and enter in protuberance 70, and then suppress to enter Machine Room S1.
The quantity of opening 72 is restriction not, as shown in Figure 8, for example, is provided with 4 opening 72a, 72b, 72c, 72d.And preferably the size of opening 72 forms the size that prevents that insect from entering.In this case, can suppress insect enters Machine Room S1 and electric component 56, wire harness 41 and compressor 40 etc. is produced to harmful effect from opening 72.As an example, opening 72 forms for example size of wide 2.5cm * length 5～10cm.
As shown in Figure 8, preferably opening 72 slenderly forms in the direction of tabular of the back side 51d-1 along the 3rd side 51d.Therefore, the distance that protuberance 70 protrudes to supply fan room S2 side is dwindled, and aperture area increases, and air can be discharged to supply fan room S2 from Machine Room S1 effectively.And, owing to can dwindling the protrusion distance of protuberance 70 to supply fan room S2 side, thereby can suppress water and mist etc. and enter in protuberance 70 from supply fan room S2.
As shown in Figure 7, the interval L3 of radiator 60 and opening 72 is designed to make impact radiator 60 and the mist that disperses can not enter from opening 72 distance of protuberance 70.Interval L3 is for example more than 5cm.Fin 60a, the water rebounding from fin 60a and the mist etc. that therefore, can suppress the impact radiators 60 such as the water that disperses by fan 20 and mist enter protuberance 70 from opening 72.
As shown in Figure 7, the distance L 2 that preferably protuberance 70 of electric component tank shell 51 protrudes from back side 51d-1 to supply fan room S2 is less than the distance L 4 that radiator 60 protrudes from back side 51d-1 to supply fan room S2.The distance of protruding to supply fan room S2 by shortening protuberance 70, can suppress the water that disperses from fin 60a and mist etc. and enter protuberance 70 from opening 72.More preferably dwindle the distance L 5 of opening 72 and back side 51d-1, to suppress water and mist etc., from opening 72, enter.
(2-2) terminal base unit
(2-3) control substrate
(3) air flows
Below, use Fig. 7 that air flowing from Machine Room S1 to supply fan room S2 is described.
Air in electric component tank shell 51 is heated from comprising the heat of electronic unit 55 and the generations such as electric component 56 of control substrate 54.Air after being heated by free convection N in the space being surrounded by electric component tank shell 51 from below towards above.Gap between the upper surface 51a of electric component 56 and electric component tank shell 51, becomes and by free convection N, is boosted the ventilating path P that next air passes through.Therefore, the air with heat advances upward in electric component tank shell 51, and enters protuberance 70 by ventilating path P.Air in protuberance 70 is discharged in supply fan room S2 by the 3rd side 51d of electric component tank shell 51 and the downward opening 72 between protuberance 70.
Ventilating path P utilizes the gap between electric component 56 and electric component tank shell 51 to form, and is simple structure.And the path from ventilating path P to opening 72 forms in electric component tank shell 51 a succession ofly.In addition, protuberance 70 is located at the top of electric component tank shell 51, thereby shorter to the distance of opening 72 from ventilating path P.Therefore, the air advancing to the top of electric component tank shell 51 by free convection N passes through smoothly in a series of simple and short path, and effectively from Machine Room S1, is discharged to supply fan room S2.In addition, because free convection N is in the interior generation of electric component tank shell 51, thereby air being along near the advancing upward on electric component 56 surfaces, and electric component 56 is by effective cooling.
In addition, when outdoor unit 100 turns round, fan 20 is rotated, thereby the air pressure in supply fan room S2 is lower than the air pressure in the S1 of Machine Room.Therefore, by running, start further to promote air flowing from Machine Room S1 to supply fan room S2.And flowing by air from Machine Room S1 to supply fan room S2, further suppresses mist and water etc. and enters protuberance 70 from opening 72.
In the above-described embodiment, protuberance 70 is directly to extend to form from the upper surface 51a of electric component tank shell 51.Therefore, the air towards the top of electric component tank shell 51 flows under uncrossed state at it, successfully from the ventilating path P between electric component 56 and the upper surface of electric component tank shell 51, enters protuberance 70.Therefore, air is discharged to supply fan room S2 from Machine Room S1 effectively.
In addition, in the above-described embodiment, control substrate 54 so that its tabular the mode along the back side 51d-1 of the 3rd side 51d is disposed at vertical direction.Therefore, easily form along the flowing of surperficial air of controlling substrate 54, can utilize free convection N to make to be controlled the heating of the electric component 56 on substrate 54 and the air that heats effectively towards top.
In addition, in the above-described embodiment, at control substrate 54, upload and be equipped with reactor 55a.Conventionally, reactor 55a compares with other electronic unit, and caloric value is many, but the air being heated by the heat of reactor 55a is discharged to supply fan room S2 effectively by flowing of air as previously described.Therefore, cooling reactor 55a effectively.Therefore,, even upload while being equipped with reactor 55a controlling substrate 54, also can suppress that heat is saved bit by bit in electric component tank shell 51 in and to electric component 56 generation harmful effects.
In addition, preferably reactor 55a is configured in the below of controlling electric component tank shell 51 in substrate 54.If the more reactor 55a of caloric value is configured in the below of electric component tank shell 51, the air being heated by the heat of reactor 55a towards top, can produce free convection N from below effectively.Therefore, can improve the cooling effectiveness of reactor 55a.
(4) feature
（4-1）
The inner space of the outdoor unit 100 of refrigerating plant is isolated plate 13 and is divided into the supply fan room S2 of disposed chamber's external fan 20 and the Machine Room S1 of configuration electric component 56.Electric component tank shell 51 has the 3rd side 51d, upper surface 51a and protuberance 70.The side of the opposed and coating electrical parts 56 of the 3rd 51dYu Machine Room, side S1 side.Between upper surface 51a and electric component 56, separate the top of coating electrical parts 56 with gap.Protuberance 70 be located at upper surface 51a near, than the 3rd side 51d, to supply fan room S2 side, protrude.Utilize the 3rd side 51d and the protuberance 70 of electric component tank shell 51 to be formed with at least one the downward opening 72 that is communicated with Machine Room S1 and supply fan room S2.
The air being heated by the heat from generations such as electric components 56 by free convection N the space being surrounded by electric component tank shell 51 from below towards above.Gap between the upper surface 51a of electric component 56 and electric component tank shell 51, becomes and by free convection N, is boosted the ventilating path P that next air passes through.Therefore, the air with heat advances upward in electric component tank shell 51, and enters protuberance 70 by ventilating path P.Air in protuberance 70 is discharged in supply fan room S2 by the 3rd side 51d of electric component tank shell 51 and the downward opening 72 between protuberance 70.
Ventilating path P utilizes the gap between electric component 56 and electric component tank shell 51 to form, and is simple structure.And the path from ventilating path P to opening 72 forms in electric component tank shell 51 a succession ofly.In addition, protuberance 70 is located at the top of electric component tank shell 51, thereby shorter to the distance of opening 72 from ventilating path P.Therefore, the air advancing to the top of electric component tank shell 51 by free convection N passes through smoothly in a series of simple and short path, and effectively from Machine Room S1, is discharged to supply fan room S2.In addition, because free convection N produces in the space in electric component tank shell 51, thereby air being along near the advancing upward on electric component 56 surfaces, and electric component 56 is by effective cooling.
In addition, because the 3rd side 51d of electric component tank shell 51 and the opening 72 of protuberance 70 are to form downwards, thereby can suppress water and mist etc. and enter in protuberance 70, and then suppress to enter Machine Room S1.
（4-2）
（4-3）
The opening 72 that utilizes the 3rd side 51d of electric component tank shell 51 and protuberance 70 to form is the sizes that prevent that insect from entering, thereby can suppress insect and enter Machine Room S1 and electric component 56 is produced to harmful effects from opening 72.
（4-4）
Due to opening 72, the 3rd side 51d along electric component tank shell 51 slenderly forms, thereby the distance that protuberance 70 protrudes to supply fan room S2 side dwindles, and aperture area increases, and air can be discharged to supply fan room S2 from Machine Room S1 effectively.And, owing to can dwindling the protrusion distance of protuberance 70 to supply fan room S2 side, thereby can suppress water and mist etc. and enter in protuberance 70 from supply fan room S2.
（4-5）
Owing to uploading and being equipped with reactor 55a at control substrate 54, thereby can on control substrate 54, reactor 55a be connected with other electronic unit 55.Conventionally, reactor 55a compares with other electronic unit 55, and caloric value is many, but the air being heated by the heat of reactor 55a according to aforesaid structure is discharged to supply fan room S2 effectively.Therefore, cooling reactor 55a effectively, even thereby upload while being equipped with reactor 55a controlling substrate 54, also can suppress that heat is saved bit by bit in electric component tank shell 51 in and to electric component 56 generation harmful effects.
（4-6）
Owing to controlling substrate 54 so that its tabular the mode along the 3rd side 51d of electric component tank shell 51 is disposed at vertical direction.Therefore, easily form along the flowing of surperficial air of controlling substrate 54, can utilize free convection N to make to be controlled the heating of the electric component 56 on substrate 54 and the air that heats effectively towards the top of electric component tank shell 51.
（4-7）
The more reactor 55a of caloric value is configured in the below of electric component tank shell 51.The air being heated by the heat of reactor 55a towards top, and produces free convection N from below effectively.Therefore, can improve the cooling effectiveness of reactor 55a.
（4-8）
Outdoor unit also has the radiator 60 protruding to supply fan room S2 from the 3rd side 51d of electric component tank shell 51.And the interval of radiator 60 and opening 72 is designed to make impact radiator 60 and distance that the mist that disperses can not enter from opening 72.
（4-9）
The distance that the protuberance 70 of electric component tank shell 51 protrudes from the 3rd side 51d to supply fan room S2 is less than the distance that radiator 60 protrudes from the 3rd side 51d.
The distance of protruding to supply fan room S2 by shortening protuberance 70, can suppress the water that disperses from fin 60a and mist etc. and enter protuberance 70 from opening 72.
(5) variation
(5-1) variation 1A
In the above-described embodiment, electric component tank shell 51 utilizes upper surface 51a, the 1st side 51b, the 2nd side 51c, the 3rd 51dHe bottom surface, side 51e coating electrical parts 56.But, electric component 56 as long as at least the back side and upper surface capped, electric component tank shell 51 needs only at least has upper surface 51a and the 3rd side 51d.
(5-2) variation 1B
In the above-described embodiment, the protrusion upper surface 70a of the upper surface 51a of electric component tank shell 51 and protuberance 70 is in the same plane.That is, protrusion upper surface 70a forms from upper surface 51a to supply fan room S2 side and extends.But as long as protuberance 70 is formed near the of upper surface 51a, upper surface 51a and protrusion upper surface 70a do not need to be formed on same plane.Fig. 9 means the cutaway view of another example of protuberance.In Fig. 9, the protrusion upper surface 70a of protuberance 70 discord upper surface 51a at grade, but be located at upper surface 51a near.The 3rd side 51d has the back side, bottom 51d-3, projecting surface 51d-2 and top rear face 51d-4.With the opening of the back side, bottom 51d-3 and top rear face 51d-4, protuberance 70 is set accordingly.The protrusion upper surface 70a of protuberance 70 roughly extends orthogonally from the end of top rear face 51d-4.Other structure is identical with above-mentioned embodiment.
(5-3) variation 1C
In the above-described embodiment, control substrate 54 along its tabular the direction vertical with base plate 12 with top board 10 is configured.But, the heat producing in comprising the electric component 56 of controlling substrate 54 and electronic unit 55, as long as be passed and discharged from opening 72 by free convection N, the configuration direction of controlling substrate 54 is not limited to vertical direction.For example, can be also that direction and the horizontal direction tilting along the top board 10 with respect to configuration in the horizontal direction and base plate 12 is configured.
Utilizability in industry
As mentioned above, according to the utility model, can provide the mechanism that effectively heat in Machine Room is discharged to supply fan room side, thereby can be applicable to the heat in a space to be discharged to all refrigerating plants in another space.
Claims (9)
1. the outdoor unit of a refrigerating plant (100), its inner space is isolated the Machine Room (S1) that plate (13) is divided into supply fan room (S2) and the configuration electric component (56) of disposed chamber's external fan (20), it is characterized in that,
Described outdoor unit (100) has electric component tank shell (51), and this electric component tank shell (51) has: side (51d), and itself and described Machine Room side are opposed and cover the side of described electric component; Upper surface (51a), separates the top that covers with gap described electric component between itself and described electric component; And protuberance (70), its be located at described upper surface near, than described side, to described supply fan room side, protrude,
Utilize side and the described protuberance of described electric component tank shell to be formed with at least one the downward opening (72) that is communicated with described Machine Room and described supply fan room.
2. the outdoor unit of refrigerating plant according to claim 1, is characterized in that,
Described protuberance protrudes to described supply fan room side than described side in the mode of extending from described upper surface.
3. the outdoor unit of refrigerating plant according to claim 2, is characterized in that,
Described opening is the size that prevents that insect from entering.
4. the outdoor unit of refrigerating plant according to claim 3, is characterized in that,
Described opening slenderly forms along the side of described electric component tank shell.
5. the outdoor unit of refrigerating plant according to claim 1, is characterized in that,
Described electric component is the substrate (54) that mounting has the electronic unit (55) that comprises reactor (55a).
6. the outdoor unit of refrigerating plant according to claim 5, is characterized in that,
Described substrate so that its tabular mode along the side of described electric component tank shell be configured.
7. the outdoor unit of refrigerating plant according to claim 6, is characterized in that,
Described reactor is configured on the described substrate corresponding with the below of described electric component tank shell.
8. the outdoor unit of refrigerating plant according to claim 1, is characterized in that,
Described outdoor unit also has the radiator (60) protruding to described supply fan room from the side of described electric component tank shell,
The interval of described radiator and described opening is designed to make to impact described radiator and distance that the mist that disperses can not enter from described opening.
9. the outdoor unit of refrigerating plant according to claim 8, is characterized in that,
The distance that the protuberance of described electric component tank shell protrudes to described supply fan room from described side is less than the distance that described radiator protrudes from described side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-185878 | 2012-08-24 | ||
| JP2012185878A JP6051683B2 (en) | 2012-08-24 | 2012-08-24 | Refrigeration unit outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533735U true CN203533735U (en) | 2014-04-09 |
Family
ID=50395370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515739.7U Expired - Lifetime CN203533735U (en) | 2012-08-24 | 2013-08-22 | Outdoor unit of refrigerating device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6051683B2 (en) |
| CN (1) | CN203533735U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247483A (en) * | 2016-08-12 | 2016-12-21 | 青岛海尔空调器有限总公司 | The control method of reactor temperature and device |
| CN108844144A (en) * | 2018-04-03 | 2018-11-20 | 青岛海信日立空调系统有限公司 | Electrical box and air conditioner |
| CN110476018A (en) * | 2017-03-30 | 2019-11-19 | 大金工业株式会社 | The heat source unit of refrigerating plant |
| CN112789449A (en) * | 2018-10-11 | 2021-05-11 | 三菱电机株式会社 | Outdoor machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895569B (en) * | 2018-04-03 | 2021-05-25 | 青岛海信日立空调系统有限公司 | Electric box and air conditioner |
| WO2020110165A1 (en) * | 2018-11-26 | 2020-06-04 | 三菱電機株式会社 | Outdoor unit for air conditioner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3314152B2 (en) * | 1998-02-25 | 2002-08-12 | シャープ株式会社 | Outdoor unit of air conditioner |
| JP4582972B2 (en) * | 2001-08-09 | 2010-11-17 | 東芝キヤリア株式会社 | Air conditioner outdoor unit |
| CN100425918C (en) * | 2003-09-25 | 2008-10-15 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| JP2008281286A (en) * | 2007-05-11 | 2008-11-20 | Hitachi Appliances Inc | Outdoor unit of air conditioner |
| JP4862814B2 (en) * | 2007-12-14 | 2012-01-25 | ダイキン工業株式会社 | Air conditioner outdoor unit |
| JP5611514B2 (en) * | 2008-08-18 | 2014-10-22 | 三洋電機株式会社 | Outdoor unit |
| JP5196166B2 (en) * | 2008-11-20 | 2013-05-15 | 株式会社富士通ゼネラル | Air conditioner outdoor unit |
-
2012
- 2012-08-24 JP JP2012185878A patent/JP6051683B2/en not_active Expired - Fee Related
-
2013
- 2013-08-22 CN CN201320515739.7U patent/CN203533735U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247483A (en) * | 2016-08-12 | 2016-12-21 | 青岛海尔空调器有限总公司 | The control method of reactor temperature and device |
| CN106247483B (en) * | 2016-08-12 | 2019-09-03 | 青岛海尔空调器有限总公司 | The control method and device of reactor temperature |
| CN110476018A (en) * | 2017-03-30 | 2019-11-19 | 大金工业株式会社 | The heat source unit of refrigerating plant |
| CN110476018B (en) * | 2017-03-30 | 2020-11-03 | 大金工业株式会社 | Heat source unit of refrigerating device |
| CN108844144A (en) * | 2018-04-03 | 2018-11-20 | 青岛海信日立空调系统有限公司 | Electrical box and air conditioner |
| CN112789449A (en) * | 2018-10-11 | 2021-05-11 | 三菱电机株式会社 | Outdoor machine |
| CN112789449B (en) * | 2018-10-11 | 2022-05-10 | 三菱电机株式会社 | Outdoor machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014043974A (en) | 2014-03-13 |
| JP6051683B2 (en) | 2016-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203533735U (en) | Outdoor unit of refrigerating device | |
| CN203132008U (en) | Electronic control box for outdoor machine of air conditioner and outer machine of air conditioner | |
| CN103547867B (en) | The off-premises station of air-conditioning device | |
| CN202141138U (en) | Air conditioner outdoor unit | |
| CN201973812U (en) | Outdoor unit of inverter air conditioner | |
| CN102052858A (en) | Plume-proof cooling tower | |
| JP2009198064A (en) | Control box of outdoor unit | |
| CN101578488A (en) | Outdoor unit for air conditioner | |
| CN103502739A (en) | Outdoor unit for refrigeration device | |
| CN111912040B (en) | Outdoor unit and air conditioner | |
| CN104235968B (en) | Heat power supply device | |
| CN102967009A (en) | Outdoor unit of air conditioner | |
| JP2010043802A (en) | Outdoor unit | |
| CN110785613A (en) | Outdoor unit of refrigerator | |
| CN110770507A (en) | Outdoor unit of refrigerator | |
| JP5277647B2 (en) | Heat exchange device and heating element storage device using the same | |
| CN204786898U (en) | Automatically controlled box and have its air conditioner | |
| CN204648517U (en) | The off-premises station of air conditioner | |
| CN101813338A (en) | Air-conditioning outdoor unit | |
| CN205901571U (en) | Converter casing | |
| CN105066276A (en) | Outdoor unit | |
| CN201995273U (en) | Heat dissipating device for electronic control system of air conditioner outdoor unit | |
| CN106103940A (en) | Package-housed engine generator | |
| CN102147132A (en) | Window type air conditioner | |
| CN104422115A (en) | Roof type air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |