CN100370188C - Outdoor machine of air conditioner - Google Patents
Outdoor machine of air conditioner Download PDFInfo
- Publication number
- CN100370188C CN100370188C CNB2004100050219A CN200410005021A CN100370188C CN 100370188 C CN100370188 C CN 100370188C CN B2004100050219 A CNB2004100050219 A CN B2004100050219A CN 200410005021 A CN200410005021 A CN 200410005021A CN 100370188 C CN100370188 C CN 100370188C
- Authority
- CN
- China
- Prior art keywords
- peristome
- electric component
- heat exchanger
- component case
- fin
- 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 - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract 1
- 238000004078 waterproofing Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
- A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
- A63D15/08—Cues
- A63D15/10—Apparatus for holding or handing-up cues, e.g. racks
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0404—Signs, boards or panels, illuminated from behind the insignia the light source being enclosed in a box forming the character of the sign
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Provided is an outdoor machine of an air conditioner capable of cooling the inside of an electrical equipment box effectively. This outdoor machine 1 of the air conditioner is constituted by arranging the electrical equipment box 7 provided in an upper part of a partition plate 3 and extending substantially horizontally across an upper part of a machine chamber B and an upper part of a heat exchanger chamber A. A first opening part 25 on a machine chamber B side, a second opening part 28 on a side face on a heat exchanger chamber A side, and an air passage 46 communicating the first opening part 25 with the second opening part 28 are provided in the electrical equipment box 7. A plurality of heat sinks 35, 36 are vertically arranged in the second opening part 28. A clearance part 43 is provided between these heat sinks 35 and 36. Waterproofing means 42c, 42d, 45 for preventing rainwater from intruding into the electrical equipment box 7 are provided in this clearance part 43.
Description
Technical field
The present invention relates to be located at the cooling of the electric component case on the air conditioner outdoor unit.
Background technology
As everyone knows, the off-premises station of air conditioner is compressor, and folding and unfoldings such as heat exchanger and blower fan are in casing.The casing of the off-premises station of this air conditioner is made of the lid of base plate and steel plate system, disposes header board, side plate and backboard around base plate, places on header board, side plate and backboard top board is installed.Box house is separated into heat exchanger chamber and Machine Room by the upright dividing plate that is located on the base plate, at heat exchanger chamber's configuration heat exchanger and blower fan, at Machine Room configuration compressor and liquid reservoir etc.
In addition, cross over a part of approximate horizontal ground configuration electric component case on the top of the top of Machine Room and heat exchanger chamber on dividing plate top.The control substrate of for example controlling operation of air-conditioner is set in this electric component case, the power model that the configuration reverser is used on the control substrate, electric components such as electrolytic capacitor are installed the radiator that extend the heat exchanger chamber at heater elements such as power models.(for example, with reference to Patent Document 1)
(Patent Document 1) spy opens the 2002-243210 communique.
Summary of the invention
When described indoor set improves ability and function in design, the capacitance of electric component is increased, significantly improve the structure member of compressor and heat exchanger etc. and the size of electric component simultaneously.
Yet, wish that the appearance and size of off-premises station is as far as possible little, for example,, also to be controlled at same size to the electric component case even increase the capacitance and the number of components of electric component.For this reason, make electric component case inner part density too high, make the temperature rising in the electric component case simultaneously and surpass temperature upper limit, thereby have the problem that has influence on electric component life-span and performance.
The present invention is in view of prior art problems, and purpose is to provide a kind of air conditioner of effective cooling electric component case.
For reaching described purpose, the off-premises station of the air conditioner of first aspect present invention, it is erect on the base plate that constitutes casing dividing plate is set, with this dividing plate is that the boundary is separated into Machine Room with compressor and the heat exchanger chamber with heat exchanger and blower fan, the electric component case that approximate horizontal is extended is arranged on the top of described dividing plate, and crosses over the top of Machine Room and the top of heat exchanger chamber, it is characterized in that, described electric component case is provided with: first peristome, and it is arranged on the Machine Room side; Second peristome, it is arranged on the side of heat exchanger chamber's side; Ventilating duct, it is communicated with first peristome and second peristome, disposes a plurality of radiators up and down at described second peristome, simultaneously assemblage gap portion is set between these radiators, is provided with to prevent that rainwater from immersing the water-tight device in the electric component case on this clearance portion.
Second aspect present invention is in the off-premises station of the air conditioner of first aspect present invention, described radiator has base portion and erects a plurality of tabular fin that is arranged on this base portion, these fin levels are installed, described water-tight device is made of the fin in the configuration of the above and below of clearance portion, but the top fin is arranged to the place ahead of coverage gap portion and below fin.
Third aspect present invention is in the off-premises station of the air conditioner of the present invention first or second aspect, and described first peristome is arranged on the face relative with second peristome, and polylith control substrate is set in the electric component case.
Fourth aspect present invention is in the off-premises station of the air conditioner of the present invention first or second aspect, and the 3rd peristome of heat exchanger chamber side opening is set at described electric component case.
Electric component case of the present invention is provided with clearance portion, so flow to heat exchanger chamber from the first peristome leaked-in air of Machine Room side from clearance portion because second peristome that the side of the indoor extension of heat exchanger disposes a plurality of radiators is set between radiator.Thus, the cooling air flows regularly in the electric component case, so can efficiently cool off in the electric component case.
In addition, because described clearance portion impales heat exchanger chamber's side with the fin of radiator, so, can prevent to enter in the rainwater immersion electric component case of heat exchanger chamber.
Description of drawings
Fig. 1 is the exploded perspective view of the indoor set of one embodiment of the invention;
Fig. 2 is a front elevation of pulling down the off-premises station of front panel;
Fig. 3 is the stereogram of electric component case;
Fig. 4 is the profilograph of electric component case;
Fig. 5 is the partial enlarged drawing of Fig. 3.
The specific embodiment
Below, one embodiment of the invention are described with reference to the accompanying drawings.
Fig. 1 is the exploded perspective view of the indoor set of one embodiment of the invention.In Fig. 1, the 1st, the off-premises station of casing shape, being constructed as follows of this off-premises station 1: upright establishing is the dividing plate 3 of steel plate system equally on the base plate 2 of steel plate system, and A of heat exchanger chamber and Machine Room B are set in the both sides of dividing plate 3.
At Machine Room B compressor 4, accumulator 5, the refrigerant piping 6 that constitutes a freeze cycle part is set, electric component case 7 etc. also is set; At the A of heat exchanger chamber outdoor heat converter 8, outdoor fan 9 etc. are set.
The left and right sides plate 12,13 that on off-premises station 1, has steel plate system, top board 14, front panel 15 and backboard 16 form a plurality of openings with venetian blind type door at left plate 12; Be formed for pulling out the outlet of electric wire between refrigerant piping 6 and the unit at right plate 13; Form the opening that grid has been installed in front on the plate 15.
Described front panel 15 and top board 14 form one, roughly are the L font, and the rear side of the A of heat exchanger chamber is opened wide, at this rear side disposed chamber outer heat-exchanger 8 that opens wide.Roughly be the L font with described right plate 13 and form the backboard 16 of one in the configuration of the rear side of Machine Room B.In addition, at the top of outdoor heat converter 8 configuration stiffener 17, this stiffener 17 traverses the whole substantially width setting of A of heat exchanger chamber and Machine Room B.Top board 14 is placed and is fixed on the stiffener 17 on the top that is disposed at left side plate 12,13 and outdoor heat converter 8.These constitute the casing that surrounds A of heat exchanger chamber and Machine Room B.
Fig. 2 is a front elevation of pulling down the off-premises station of front panel.In Fig. 2, approximate horizontal is provided with electric component case 7 on the top of described dividing plate 3, and this electric component case 7 is crossed over dividing plate 3 and extended to the A of heat exchanger chamber side from Machine Room B side.Electric component case 7 from its end face to former configuration spongiform seal member 18.Sealing parts 18 are configured in the top of institute's allocation position of dividing plate 3, and the top board 14 of abridged off-premises station 1 and front panel 15 sandwich seal member 18 and guarantee sealing between A of heat exchanger chamber and the Machine Room B among the end face by utilizing electric component case 7 and front and the figure.
Like this, though rainwater can be from the front opening part of (front panel 15) and left surface enter the A of heat exchanger chamber because Machine Room B covers by top board 14, front panel 15, right plate 13 and backboard 16, so rainwater can not enter.
Fig. 3 is the stereogram of representing the electric component case of a header board cutting part, and Fig. 4 is the profilograph of electric component case.Fig. 5 is the partial enlarged drawing of Fig. 3.In Fig. 3 and Fig. 4, electric component case 7 is made the casing shape, have upper plate 21, header board 22, back plate 23 and lower plate 24, header board 22, back plate 23 and lower plate 24 form one, as the upper plate 21 of lid be installed in open ports above.Upper plate 21 is installed after electric components such as control substrate 31a described later, 31b are installed in the electric component case 7 again.
Right flank as first peristome 25 to electric component case 7 openings, be provided with in its underpart the one end is fixed on the installing plate 26 that the terminal board of the right plate 13 (with reference to Fig. 1) of off-premises station 1 is used, on this installing plate 26, place the terminal board 27 of the electric wire that is used to connect power supply and indoor set.At left surface second peristome 28 of heat exchanger chamber A opening as the installation portion of parts (radiator) is set.Lower plate 24 under shed (hereinafter referred to as the 3rd peristome 29), forms front ends guide cylinder 29a towards dividing plate 3 openings at the 3rd peristome 29 in the left part of the A of heat exchanger chamber side configuration.Be integral finish and upper plate 21 function above as lid.
, control up and down on substrate 31a, the 31b at two control substrates of upper and lower horizontal arrangement 31a, 31b in the inside of electric component case 7, electric component is set respectively at these.
On described second peristome 28, flange is set in open circumferential, a plurality of screw holes are set on this flange.On these screw holes, use screw fixed heat sink 35,36.Each radiator 35,36 has tetragonal plate-like base 41 and the tabular a plurality of fin 42 of rectangle, made of aluminum and formation one.These fin 42 lump together with base portion 41 vertical junction, extend on the whole width of base portion 41 simultaneously.On these radiators 35,36, produce the heater element (diode, power model) 32,33 of big calorimetric when closely being installed in compressor operating respectively, control substrate 31a, 31b up and down connected simultaneously, make control substrate 31a, 31b and the installation correctly of radiator 35,36 and heater element 32,33 up and down by means of connector 51a, 51b.
These radiators 35,36 lie in a horizontal plane in fin 42 and are configured to two parts up and down on described second peristome 28.Cover second peristome 28 with base portion 41a, 41b face then, and be mounted to the narrow slit shape clearance portion 43 that makes the horizontal length of formation between the radiator 35,36.Transmitting the heat that comes at these radiators 35,36 by heater element 32,33 rises temperature, but because base portion 41 and fin 42 heat exchanger chamber A extend, so utilize the air by the A of heat exchanger chamber can cooling radiator 35,36, and abundant cooling heating element 32,33.
At this, the front of off-premises station 1, the back side and left surface opening can enter the A of heat exchanger chamber by these opening rainwater, and on second peristome 28 of electric component case 7 owing to be provided with the clearance portion 43 of narrow slit shape, might enter in the electric component case 7 by these clearance portion 43 rainwater.For this reason, on hypomere fin (hereinafter referred to as the top fin) 42C of last side radiator 35, as shown in Figure 5, the tabular auxiliary heat dissipation sheet 45 of right angle quadrangle vertically downward from the fin way is set on whole wide cut.The place ahead of fin (hereinafter referred to as the below fin) 42d of the epimere of the place ahead of these auxiliary heat dissipation sheet 45 coverage gap portions 43 and following side radiator 36.Below fin 42d extension elongation is shorter, and its front end is than auxiliary heat dissipation sheet 45 more close base portion 41 sides, below be provided with at interval between fin 42d and the auxiliary heat dissipation sheet 45, make between clearance portion 43 and the A of heat exchanger chamber to have aeration.Then, dispose these tops fin 42c, auxiliary heat dissipation sheet 45 and below fin 42d, can prevent that like this rainwater from passing through clearance portion 43 and immersing in the electric component case 7 to surround clearance portion 43 modes.In addition, at front side and the rear side of these fin 42c, 45,42d, because how many configuration front panel 15 and heat exchangers 8 exist some gaps, but rainwater may immerse electric component case 7 by clearance portion 43 hardly.
In the off-premises station 1 of the air conditioner that constitutes like this, outdoor fan 9 one operations during air-conditioner operation, just owing to the extraneous air that enters the A of heat exchanger chamber by heat exchanger 8 blows out from front panel 15, the blast in the A of heat exchanger chamber reduces.Thus, air in the electric component case 7 is discharged from the clearance portion 43 and the 3rd peristome 29 of the electric component case 7 that extends to the A of heat exchanger chamber, by discharging air, immerse the extraneous air of Machine Room B from the minim gap of off-premises station 1 (prevent to enter rainwater and with aeration gap), shown in Fig. 4,5, flow in the electric component case 7 by first peristome 25, between control substrate 31a, 31b, flow.Like this, in electric component case 7, shown in the arrow of Fig. 4, Fig. 5, air flows and cooled interior with the ventilating duct 47 that is communicated with from first peristome, 25 to the 3rd peristomes 29 at the ventilating duct 46 that is communicated with from first peristome 25 to clearance portion 43.
Off-premises station 1 of the present invention since electric component case 7 in formation ventilating duct 46,47, and radiator 35,36 extends in the A of heat exchanger chamber, so can discharge the heat in the electric component case 7, and cooling heating element 32,33.The performance and the life-span that can keep thus, electric component.
In addition, because control substrate 31a, 31b and radiator 35,36 are configured in the two sections of electric component case 7 respectively, and upper plate 21 becomes lid, and make the top whole opening of electric component case 7, so control substrate 31a, 31b and radiator 35,36 can be installed easily, electric component case 7 is installed easily.
More than, implement the present invention by an embodiment, but the invention is not restricted to this, can carry out all distortion.
In the present embodiment, auxiliary heat dissipation sheet 45 top fin 42C relatively vertically connects, but is not limited to this angle, also can change angle as required and connect.In addition, also can change the link position of auxiliary heat dissipation sheet 45 and top fin 42C.
In the present embodiment, illustrated and used two radiators 35,36 and a clearance portion 43 is set, also can use the radiator more than three, clearance portion and water-tight device have been set respectively between these radiators in 35,36 in these radiators.
Claims (4)
1. the off-premises station of an air conditioner, it is erect on the base plate that constitutes casing dividing plate is set, with this dividing plate is that the boundary is separated into Machine Room with compressor and the heat exchanger chamber with heat exchanger and blower fan, the electric component case that approximate horizontal is extended is arranged on the top of described dividing plate, and cross over the top of Machine Room and the top of heat exchanger chamber, it is characterized in that
Described electric component case is provided with: first peristome, and it is arranged on the Machine Room side; Second peristome, it is arranged on the side of heat exchanger chamber's side; Ventilating duct, it is communicated with first peristome and second peristome, disposes a plurality of radiators up and down at described second peristome, simultaneously assemblage gap portion is set between these radiators, is provided with to prevent that rainwater from immersing the water-tight device in the electric component case on this clearance portion.
2. the off-premises station of air conditioner as claimed in claim 1, it is characterized in that, described radiator has base portion and erects a plurality of tabular fin that is arranged on this base portion, these fin levels are installed, described water-tight device is made of the fin in the configuration of the above and below of clearance portion, but the top fin is arranged to the place ahead of coverage gap portion and below fin.
3. the off-premises station of air conditioner as claimed in claim 1 or 2 is characterized in that, described first peristome is arranged on the face relative with second peristome, and polylith control substrate is set in the electric component case.
4. the off-premises station of air conditioner as claimed in claim 1 or 2 is characterized in that, the 3rd peristome of heat exchanger chamber side opening is set at described electric component case.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003039073 | 2003-02-18 | ||
| JP039073/2003 | 2003-02-18 | ||
| JP039073/03 | 2003-02-18 | ||
| JP426005/2003 | 2003-12-24 | ||
| JP426005/03 | 2003-12-24 | ||
| JP2003426005A JP2004271168A (en) | 2003-02-18 | 2003-12-24 | Outdoor machine of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1523304A CN1523304A (en) | 2004-08-25 |
| CN100370188C true CN100370188C (en) | 2008-02-20 |
Family
ID=33134054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100050219A Expired - Fee Related CN100370188C (en) | 2003-02-18 | 2004-02-12 | Outdoor machine of air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2004271168A (en) |
| KR (1) | KR100536874B1 (en) |
| CN (1) | CN100370188C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009198064A (en) | 2008-02-20 | 2009-09-03 | Mitsubishi Heavy Ind Ltd | Control box of outdoor unit |
| JP6120610B2 (en) * | 2013-02-26 | 2017-04-26 | シャープ株式会社 | Air conditioner and electrical equipment |
| CN109716034B (en) * | 2016-09-27 | 2021-03-19 | 三菱电机株式会社 | Outdoor unit of air conditioner and air conditioner |
| EP3598038B1 (en) * | 2017-03-16 | 2023-11-29 | Mitsubishi Electric Corporation | Heat pump apparatus |
| JP2022175321A (en) * | 2021-05-13 | 2022-11-25 | 三菱重工サーマルシステムズ株式会社 | Outdoor unit |
| JP2023008178A (en) * | 2021-07-05 | 2023-01-19 | 三菱重工サーマルシステムズ株式会社 | vehicle air conditioner |
Citations (3)
| 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 |
| CN1344894A (en) * | 2000-09-30 | 2002-04-17 | 珠海格力电器股份有限公司 | Outdoor machine of split air conditioner |
| JP2002243210A (en) * | 2001-02-20 | 2002-08-28 | Fujitsu General Ltd | Outdoor machine for air conditioner |
-
2003
- 2003-12-24 JP JP2003426005A patent/JP2004271168A/en active Pending
-
2004
- 2004-02-12 CN CNB2004100050219A patent/CN100370188C/en not_active Expired - Fee Related
- 2004-02-17 KR KR10-2004-0010224A patent/KR100536874B1/en not_active Expired - Fee Related
Patent Citations (3)
| 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 |
| CN1344894A (en) * | 2000-09-30 | 2002-04-17 | 珠海格力电器股份有限公司 | Outdoor machine of split air conditioner |
| JP2002243210A (en) * | 2001-02-20 | 2002-08-28 | Fujitsu General Ltd | Outdoor machine for air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040074941A (en) | 2004-08-26 |
| CN1523304A (en) | 2004-08-25 |
| JP2004271168A (en) | 2004-09-30 |
| KR100536874B1 (en) | 2005-12-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080220 Termination date: 20150212 |
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| EXPY | Termination of patent right or utility model |