CN203010861U - Outdoor unit of refrigerating device - Google Patents
Outdoor unit of refrigerating device Download PDFInfo
- Publication number
- CN203010861U CN203010861U CN 201220735780 CN201220735780U CN203010861U CN 203010861 U CN203010861 U CN 203010861U CN 201220735780 CN201220735780 CN 201220735780 CN 201220735780 U CN201220735780 U CN 201220735780U CN 203010861 U CN203010861 U CN 203010861U
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- Prior art keywords
- blow
- housing
- outdoor unit
- section
- fan
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000003507 refrigerant Substances 0.000 description 26
- 238000007664 blowing Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The utility model provides an outdoor unit of a refrigerating device. The outdoor unit of the refrigerating device can hinder manufacture cost and prevent water drops from invading a space between a horn and a fan from the outside of a casing body. The outdoor unit of the refrigerating device comprises an outdoor fan, the casing body and a blow-out grating (60). The outdoor fan blows along a horizontal direction. A blow-out opening of the fan is formed in the casing body. The blow-out grating is arranged in the front of the blow-out direction of the fan opposite to the blow-out opening. The blow-out grating is provided with a main grating body (63) which wholly covers the blow-out opening and an extension part (64) which extends to the above from the upper surface (62a) of the main grating body. The extension part (64) is provided with a horizontal groove part (161). The horizontal groove part (161) is provided with a horizontal groove which protrudes to the front of the blow-out direction of the outdoor fan and extends along the horizontal direction.
Description
Technical field
The utility model relates to the outdoor unit of refrigerating plant.
Background technology
In the outdoor unit of refrigerating plant, heating when running, because of rain, snow etc. former thereby be attached to the water droplet of housing outer surface may be in housing be invaded housing (between horn mouth and fan).Especially, in the situation that externally gas temperature is lower, the blow out air temperature of fan may be reduced to below freezing, and the water droplet of invading between horn mouth and fan freezes sometimes.The ice that forms like this may contact with fan and the rotation that produces abnormal sound or obstruction fan.
For this problem, known following example as shown in patent documentation 1 (Japanese Patent Laid-Open 2011-94919 communique): invade in housing for preventing water droplet, be provided as the eaves section of split member along the top that blows out grid.
In addition, known following example as shown in patent documentation 2 (Japanese patent laid-open 8-178365 communique): the protuberance that convex is set on the housing header board, and in the waterproof section that blows out the concavity corresponding with protuberance of setting on grid, by with protuberance and waterproof section in conjunction with preventing that water droplet from invading in housing.
Patent documentation 1: Japanese Patent Laid-Open 2011-94919 communique
Patent documentation 2: Japanese patent laid-open 8-178365 communique
Yet, as patent documentation 1 except the structure of the eaves section that also is provided with the split member blowing out grid and as patent documentation 2 to housing and in blowing out the structure that grid carried out complicated shape processing, have risings such as fee of material, processing charges, assembling operation expense and cause the such problem of cost rising of outdoor unit.
The utility model content
Technical problem of the present utility model is to provide a kind of and can suppresses manufacturing cost and can prevent that water droplet is from the outdoor unit of the refrigerating plant between hull outside intrusion horn mouth and fan.
The outdoor unit of the refrigerating plant of the utility model the first technical scheme comprises fan, housing and blows out grid.The fan along continuous straight runs blows out wind.Be formed with the blow-off outlet of fan on housing.Blow out grid and be configured in blow-off direction the place ahead of fan with respect to blow-off outlet.Blowing out grid has: with the whole grill body section that covers of blow-off outlet; And the extension that extends towards the top from the upper surface of grill body section.Extension has translot section, and this translot section is formed with translot outstanding towards blow-off direction the place ahead of fan and that along continuous straight runs extends.
Herein, by blow out grid above the extension with translot section is set, extension easily is out of shape according to the shape of housing, with easily and housing be close to.Therefore, the eaves section of split etc. need not be set, just can prevent that water droplet former because of rain, snow etc. thereby that be attached to housing from invading the inside of housing.
The outdoor unit of the refrigerating plant of the utility model the second technical scheme is on the basis of the outdoor unit of the refrigerating plant of the first technical scheme, is fixed with the seal of being close to housing in translot section.
By fixing seals in translot section, prevent reliably that easily the water droplet that is attached to housing from invading enclosure interior herein.
The outdoor unit of the refrigerating plant of the utility model the 3rd technical scheme is on the basis of the outdoor unit of the refrigerating plant of the second technical scheme, be formed with in translot section extend above the vertical and with the surperficial relative plane of housing, be fixed with seal on this plane.
Herein, due to extend above vertical and with the surperficial relative plane of housing on fixing seals, therefore, the assembling operation of outdoor unit becomes simply, can realize structure in the difficult immersion of water housing by simple operation.
The outdoor unit of the refrigerating plant of the utility model the 4th technical scheme is on the basis of the outdoor unit of the refrigerating plant of the second technical scheme, and translot section is at the width that has on vertical more than 5mm.
The outdoor unit of the refrigerating plant of the utility model the 5th technical scheme is on the basis of the outdoor unit of the refrigerating plant of the 3rd technical scheme, and translot section is at the width that has on vertical more than 5mm.
At the width that has on vertical more than 5mm, therefore, can be able to guarantee that the seal that has enough contacts area with housing is fixed in translot section due to translot section herein.Consequently, easily prevent from reliably being attached to the water droplet intrusion enclosure interior of housing.In addition, by translot section being made as the width more than 5mm, when the assembling operation person fixing seals of outdoor unit, do not need trickle operation, therefore, improved the efficient of operation.
The outdoor unit of the refrigerating plant of the utility model the 6th technical scheme is on the basis of the outdoor unit of the refrigerating plant of the first technical scheme, extension also has in the upper end of translot section the section of being close to, and this is close to section and extends obliquely upward and be close to housing towards housing.
The water droplet that owing to having upper end from translot section towards the section of being close to that housing extends obliquely upward, therefore, can realize not using seal herein,, just can prevent from being attached to housing is invaded the structure of enclosure interior.
The outdoor unit of the refrigerating plant of the utility model the 7th technical scheme is on the basis of the outdoor unit of the refrigerating plant of arbitrary technical scheme in the first technical scheme to the six technical schemes, extension and grid main part one.
, due to can extension and grid main part is integrally formed, therefore, can suppress the cost of parts of outdoor unit herein, and compare with the situation that extension is the split part, can suppress the assembling operation person's of outdoor unit workload.Consequently, the water droplet that can realize suppressing manufacturing cost and prevent from being attached to housing is invaded the structure of enclosure interior.
In the outdoor unit of the refrigerating plant of the utility model the first technical scheme, by blow out grid above the extension with translot section is set, extension easily is out of shape according to the shape of housing, with easily and housing be close to.Therefore, the eaves section of split etc. need not be set, just can prevent that water droplet former because of rain, snow etc. thereby that be attached to housing from invading enclosure interior.
In the outdoor unit of the refrigerating plant of the utility model the second technical scheme, prevent that easily the water droplet that is attached to housing from invading enclosure interior.
In the outdoor unit of the refrigerating plant of the utility model the 3rd technical scheme to the five technical schemes, can realize following structure: the person's that alleviates the assembling operation operation, and prevent that the water droplet that is attached to housing from invading enclosure interior.
In the outdoor unit of the refrigerating plant of the utility model the 6th technical scheme, do not use seal, just can prevent that the water droplet that is attached to housing from invading enclosure interior.
In the outdoor unit of the refrigerating plant of the utility model the 7th technical scheme, can realize following structure: suppress manufacturing cost, and prevent that the water droplet that is attached to housing from invading enclosure interior.
Description of drawings
Fig. 1 is the signal refrigerant loop figure of aircondition of outdoor unit that has adopted the refrigerating plant of the utility model one embodiment.
Fig. 2 is the schematic isometric of outdoor unit of the refrigerating plant of the utility model one embodiment.
Fig. 3 is the diagrammatic top view under the state of having pulled down top board of outdoor unit of refrigerating plant of the utility model one embodiment.
Fig. 4 is the schematic isometric of outdoor heat converter.Omit a part of reference marks for identical member.
Fig. 5 is with the flat perforated pipe of outdoor heat converter and the partial enlarged drawing when inserting fin and cutting open along vertical.Omit a part of reference marks for identical member.
Fig. 6 be from rear side (front plate side of housing) observe the utility model one embodiment refrigerating plant outdoor unit blow out grid the time schematic isometric.Omit a part of reference marks for identical member.
Fig. 7 is the amplification view of observing towards the f direction of arrow of Fig. 6.
Fig. 8 is the enlarged drawing of the g section of Fig. 6.
Fig. 9 is the schematic sectional view of the extension that blows out grid of outdoor unit of the refrigerating plant of variation B of the present utility model.
(symbol description)
1 aircondition (refrigerating plant)
20 outdoor units
35 outdoor fans (fan)
50 housings
The 51a blow-off outlet
60 blow out grid
The 62a upper surface upper surface of section (grill body)
63 grill body sections
64,264 extensions
161,361 translot sections
161a opposite face (with the surperficial relative plane of housing)
165 seals
362 are close to section
The specific embodiment
Below, with reference to accompanying drawing, embodiment of the present utility model is described.
The outdoor unit of the refrigerating plant of present embodiment is used as the outdoor unit of aircondition.
(1) summary of aircondition
(1-1) overall structure
Aircondition 1 is so-called Split for conditioner, as shown in Figure 1, comprising: outdoor unit 20; Indoor unit 40; And connection outdoor unit 20 is communicated with pipe arrangement 71 and gas refrigerant connection pipe arrangement 72 with the liquid refrigerant of indoor unit 40.
(1-2) indoor unit
It is namely indoor that indoor unit 40 is arranged at the object of air conditioning.Indoor unit 40 mainly has indoor heat converter 41 and indoor fan 42.
Indoor heat converter 41 is the finned fin-tube heat exchangers of intersection that are made of heat pipe and many heat transmission fins.Indoor heat converter 41 evaporimeter as cold-producing medium when cooling operation works with cooling room air, and the condenser as cold-producing medium works to heat room air when heating running.The hydraulic fluid side of indoor heat converter 41 is communicated with pipe arrangement 71 with liquid refrigerant and is connected, and the gas side of indoor heat converter 41 is communicated with pipe arrangement 72 with gas refrigerant and is connected.
Indoor fan 42 is sucked room air and be delivered to indoor heat converter 41 by not shown Motor Drive rotation, to promote the heat exchange between indoor heat converter 41 and room air.
(1-3) outdoor unit
Refrigerant loop in outdoor unit 20 has been shown in Fig. 1, the schematic isometric of outdoor unit 20 has been shown in Fig. 2.Outdoor unit 20 is to be arranged at the outdoor horizontal outdoor unit that blows type.Outdoor unit 20 mainly has storage tank 21, compressor 23, four-way switching valve 24, outdoor heat converter 25, expansion valve 26, hydraulic fluid side stop valve 27, gas side stop valve 28 and an outdoor fan 35 housing 50 is interior.Storage tank 21, compressor 23, four-way switching valve 24, outdoor heat converter 25, expansion valve 26, hydraulic fluid side stop valve 27 and gas side stop valve 28 utilize refrigerant piping and connect.In the back the connection that utilizes refrigerant piping is described.
In addition, as shown in Figure 3, be disposed at outdoor fan 35 and blowing out the blow-off outlet 51a that is formed with the air that blows out from outdoor fan 35 on the header board 51 of housing 50 of side.Blow-off outlet 51a is circular opening.Be provided with interior side-prominent horn mouth 65 towards housing 50 from the circumference of the opening of blow-off outlet 51a.Be equipped with in housing 50 outsides of blow-off outlet 51a cover blow-off outlet 51a integral body blow out grid 60.
(2) detailed description of outdoor unit
In the following description, used " on ", the statement of the expression directions such as D score, " left side ", " right side ", 'fornt', 'back', " front ", " back side ", in the situation that not appointment especially in advance, all will be for the front of the header board 51 that blows out grid 60 configuration as outdoor unit 20, the direction in the situation that expression is observed from face side.
(2-1) utilize the connection of refrigerant piping
The suction inlet of compressor 23 and four-way switching valve 24 are linked together by suction line 81.On suction line 81, be provided with storage tank 21 between the suction inlet of compressor 23 and four-way switching valve 24.The outlet of compressor 23 and four-way switching valve 24 are linked together by discharge pipe 82.The gas side of four-way switching valve 24 and outdoor heat converter 25 is linked together by the first gas refrigerant pipe 83.Outdoor heat converter 25 and hydraulic fluid side stop valve 27 are linked together by liquid refrigerant pipe 84.On liquid refrigerant pipe 84, be provided with expansion valve 26 between outdoor heat converter 25 and hydraulic fluid side stop valve 27.Hydraulic fluid side stop valve 27 is communicated with pipe arrangement 71 with liquid refrigerant and is connected.The gentle system stop valve 28 of four-way switching valve 24 is linked together by the second gas refrigerant pipe 85.Gas side stop valve 28 is communicated with pipe arrangement 72 with gas refrigerant and is connected.
(2-2) compressor
(2-3) four-way switching valve
Four-way switching valve 24 switches the flow direction of cold-producing medium at the cooling operation that switches aircondition 1 with when heating running.When cooling operation, discharge pipe 82 is connected with the first gas refrigerant pipe 83, and suction line 81 is connected with the second gas refrigerant pipe 85.On the other hand, when heating running, discharge pipe 82 is connected with the second gas refrigerant pipe 85, and suction line 81 is connected with the first gas refrigerant pipe 83.
(2-4) storage tank
Storage tank 21 has the gas-liquid separating function that cold-producing medium is separated into gas phase and liquid phase.The cold-producing medium that flows into storage tank 21 is separated into liquid and gas, and the cold-producing medium that accumulates in the gas phase of upper space is supplied to compressor 23.
(2-5) outdoor heat converter
By aftermentioned outdoor fan 35 from the outdoor air of housing 50 outer suctions after flowing through outdoor heat converter 25, discharge outside housing from the blow-off outlet 51a that is formed at housing 50.
As shown in Figure 3, outdoor heat converter 25 is along the rear side of housing 50 from extending towards left near the end of aftermentioned dividing plate 58, and changes its direction near the bight, left back of housing 50, extends towards the place ahead along aftermentioned left plate 54.
Fig. 5 is with flat perforated pipe 93 and the partial enlarged drawing when inserting fin 94 and cutting open along vertical.Flat perforated pipe 93 has a plurality of internal flow path 93a as the upper lower flat portion of thermal conductive surface and confession flow of refrigerant.Flat perforated pipe 93 makes planar portions dispose multilayer across being spaced under the state of above-below direction.Inserting fin 94 is fins of shape shown in Figure 5, contacts with flat perforated pipe 93.Be formed with the elongated extended a plurality of breach 94a of along continuous straight runs on insertion fin 94, be inserted in the multilayer flat perforated pipe 93 of alignment arrangements between two heads 91,92 will insert fin 94.As shown in Figure 5, the shape of the breach 94a of these insertion fins 94 is roughly consistent with the profile in the cross section of flat perforated pipe 93.
(2-6) expansion valve
Expansion valve 26 is established for the adjusting of carrying out refrigerant pressure and refrigerant flow, no matter is when cooling operation or when heating running, all has the function that cold-producing medium is expanded.
(2-7) stop valve
Hydraulic fluid side stop valve 27 and gas side stop valve 28 are communicated with pipe arrangement 71 with liquid refrigerant respectively and gas refrigerant connection pipe arrangement 72 is connected.When usually turning round, two stop valves 27,28 are in the state of opening.
(2-8) outdoor fan
(2-9) housing
(2-9-1) left shell member
(2-9-2) base plate
(2-9-3) right front board
(2-9-4) right back board
Right back board 56 is the tabular components that consist of the rear portion of the right back side of housing 50 and right flank.Right back board 56 extends to top board 57 from base plate 52 towards vertical top roughly, and is fixed together by screw philosophy and base plate 52 and top board 57.On left and right directions, be formed with by the suction inlet 53a of the air in outdoor fan 35 suction casings 50 between the rear side end of the rearward end of the left plate 54 of left shell member 151 and right back board 56.
(2-9-5) top board
Top board 57 is the roughly rectangular tabular components that consist of the upper surface of housing 50.The circumference of top board 57 has the joggling part 57a towards the below warpage.Utilize screw etc. to be fixed with left shell member 151 and right back board 56 on joggling part.
(2-9-6) dividing plate
Dividing plate 58 is to extend to the tabular component of top board 57 from the base plate 52 of housing 50 towards vertical top roughly.The bottom of dividing plate 58 and base plate 52 are fixed together by screw etc.As shown in Figure 3, dividing plate 58 has the shape that the observation overlooked is arcuation.Dividing plate 58 is divided into supply fan room S1 and Machine Room S2 with the inside of housing 50.
To be the side surrounded by left shell member 151 and dividing plate 58 supply fan room S1 and the space that forms mainly disposes outdoor fan 35 and outdoor heat converter 25.Machine Room S2 is that the side is surrounded by right front board 55, right back board 56 and dividing plate 58 and the space that forms, disposes compressor 23, four-way switching valve 24, electrical equipment unit etc.
(2-10) blow out grid
Blowing out grid 60 is the roughly rectangular lid members that prevent that outdoor fan 35 from contacting with people's finger, foreign matter.Blow out the positive outside that mode that grid 60 covers with the blow-off outlet 51a integral body with the header board 51 of left shell member 151 is installed on housing 50.That is, blow out grid 60 and be installed on the blow-off outlet 51a of housing 50 along the blow-off direction of the air that blows out from outdoor fan 35.
Use Fig. 6 to Fig. 8 to further describe.
Blowing out grid 60 has: the circumference 62 that grill body section 63, this grill body section 63 have and lid 61 that outdoor fan 35 covered relative with outdoor fan 35 and extend towards header board 51 from the periphery of cap 61; Extension 64, this extension 64 extends towards the top along the planar portions of header board 51 from the upper surface 62a of grill body section 63; And handle portion 66, this handle portion 66 is disposed at the bottom, left side that blows out grid 60.Surrounded and the space that forms is the airspace S3 that flows through for the air that is blown out by outdoor fan 35 by the inner surface 62b of the back side 61a of cap 61 and circumference 62.Handle portion 66 is the parts of controlling for the bearer when carrying outdoor unit 20.
(2-10-1) extension
As shown in Figure 6, in extension 64 is arranged on roughly gamut along the left and right directions of the upper surface 62a of grill body section 63.As shown in Figure 7, extension 64 has translot section 161, and this translot section 161 is formed with blow-off direction towards outdoor fan 35, is the outstanding translot of frontal of outdoor unit 20.In addition, extension 64 has the joggling part 162 that extends obliquely upward towards header board 51 from the upper end of translot section 161.
The translot along continuous straight runs of translot section 161 extends, and is formed on the roughly whole surface of extension 64.Translot section 161 has and header board 51 almost parallels and the opposite face 161a that extends towards vertical roughly top, pastes to be fixed with seal 165 on the roughly whole surface of opposite face 161a.Width on the vertical of translot section 161 is roughly 10mm.Grill body section 63 and extension 64 are integrally formed resinous members.That is, grill body section 63 and extension 64 are members of one.Seal 165 is pads of being produced by rubber etc.
Insert the corresponding not shown square holes that are formed at header board 51 by the claw 164 that four installation portions 163 of grill body section 63 will be located at respectively, and not shown screw is inserted the circular hole 163a that is formed at grill body section, the screw screw-in is fixed in the not shown screwed hole that is formed at header board 51, is installed on header board 51 thereby will blow out grid 60.By screwing screw when header board 51 is fixed in grill body section 63, compressive seal 165 between the opposite face 161a of translot section 161 and header board 51 is so that the contact-making surface 165a of seal 165 seamlessly is close to the planar portions of header board 51.
(2-10-2) handle portion
As shown in Figure 8, handle portion 66 has the face of the controlling 66a of the part of the back side 61a that is formed at cap 61.Control the circumference 62 of face 66a and the top that is disposed at the rear side of controlling face 66a and left and right and header board 51 form together separate with airspace S3 control space S 4.Control the lower opening of space S 4, the bearer will point this opening of insertion and control, and control face 66a to hold with finger.Be formed with a plurality of hemispheric kicks 67 on the face of controlling, when the bearer controlled, finger was difficult for sliding.
(3) feature
(3－1)
The outdoor unit 20 of the aircondition 1 of present embodiment comprises outdoor fan 35, housing 50 and blows out grid 60.Outdoor fan 35 along continuous straight runs blow out wind.That is, outdoor unit 20 is horizontal outdoor units that blow type.Be formed with the blow-off outlet 51a of outdoor fan 35 on housing 50.Blow out grid 60 and be configured in blow-off direction the place ahead of outdoor fan 35 with respect to blow-off outlet 51a.Blowing out grid 60 has: with the whole grill body section that covers 63 of blow-off outlet 51a; And the extension 64 that extends towards the top from the upper surface 62a of grill body section 63.Extension 64 has translot section 161, and this translot section 161 is formed with translot outstanding towards blow-off direction the place ahead of outdoor fan 35 and that along continuous straight runs extends.
By blow out grid 60 above the extension 64 with translot section 161 is set, extension 64 is easily according to the shape distortion of housing 50, with easily and the header board 51 of housing 50 be close to.Therefore, the eaves section of split etc. need not be set, just can prevent that water droplet former because of rain, snow etc. thereby that be attached to housing 50 from invading the inside of housing 50.
(3－2)
In the outdoor unit 20 of the aircondition 1 of present embodiment, be fixed with the seal 165 of being close to the header board 51 of housing 50 in translot section 161.
Owing to having seal 165, therefore, the water droplet that can easily prevent from reliably being attached to housing 50 is invaded the inside of housing 50.
(3－3)
In the outdoor unit 20 of the aircondition 1 of present embodiment, be formed with in translot section 161 extend above the vertical and with the surperficial relative opposite face 161a of the header board 51 of housing 50, be fixed with seal 165 on this opposite face 161a.
Due to extend above vertical and with the surperficial relative opposite face 161a of the header board 51 of housing 50 on fixing seals 165, therefore, the assembling operation of outdoor unit 20 becomes simply, can realize that water is difficult for the interior structure of intrusion housing 50 by simple operation.
(3－4)
In the outdoor unit 20 of the aircondition 1 of present embodiment, extension 64 is integrally formed with grid main part 63.
By this, suppress the cost of parts of outdoor unit 40, and compare for the situation of split part with extension 64, can suppress the assembling operation person's of outdoor unit 40 workload.Consequently, can realize suppressing manufacturing cost and prevent from being attached to the structure that the water droplet of housing 50 is invaded housing 50 inside.
(4) variation
Below, the expression modified embodiment of the present embodiment.In addition, but also a plurality of variation of appropriate combination.
(4-1) variation A
(4-2) variation B
The extension 64 of the outdoor unit 20 shown in above-mentioned embodiment is fixed with seal 165 in translot section 161, but is not limited thereto, and also can not have seal 165.
Use Fig. 9, the grid 260 that blows out that does not have seal 165 is described.The member of the reference numbering that in addition, mark is identical with above-mentioned embodiment is identical with the member in above-mentioned embodiment.In addition, the item that is not specifically noted is identical with above-mentioned embodiment.
Blow out in grid 260, extension 264 extends towards the top from the upper surface 62a of grill body section 63, and on being arranged on roughly whole surface along the left and right directions of the upper surface 62a of grill body section 63.Extension 264 is members integrally formed with grid main part 63.Extension 264 has translot section 361 and is close to section 362.
As shown in Figure 9, be formed with on extension 361 blow-off direction towards outdoor fan 35, be the outstanding translot of frontal of outdoor unit 20.In translot section 361, the translot along continuous straight runs extends, and is formed on the roughly whole surface of extension 264.
Being close to section 362 extends towards header board 51 obliquely upward from the upper end of translot section 361.Except insertion was formed at claw 164 in the square hole of header board 51, being close to section 362 was that the rear is further outstanding compared with the other parts that blow out grid 60 towards header board 51 1 sides.More specifically, the end of being close to forward plate 51 1 sides of section 362 is the outstanding roughly 1mm in rear compared with the end of forward plate 51 1 sides of circumference 62 towards header board 51 1 sides.Further outstanding towards the rear compared with the other parts that blow out grid 60 owing to being close to section 362, therefore, in the time blowing out grid 60 with screw and be fixed in header board 51, the opposite face 362a relative with header board 51 that is close to section 362 is pressed to header board 51 and is close to.
By translot section 361 is set, in addition, also in the upper end of translot section 361, the section 362 of being close to is set, and make the opposite face 362a relative with header board 51 of the section of being close to 362 further outstanding towards the rear compared with the other parts that blow out grid 60, even if in the situation that there is deflection slightly on header board 51, resinous opposite face 362a and the header board 51 of being close to section 362 also easily is close to.Consequently, do not use seal, the water droplet that just can prevent from being attached to housing 50 is invaded the inside of housing 50.
(4-3) variation C
The translot section 161 of the extension 64 of the outdoor unit 20 shown in above-mentioned embodiment has the width of 10mm on vertical, but is not limited thereto.
Yet translot section 161 is comparatively desirable at the width that has on vertical more than 5mm.
More than the width on the vertical of translot section 161 is made as 5mm, can be able to guarantee that seal 165 that header board 51 with housing 50 has enough contacts area is fixed in translot section 161.Consequently, seal 165 and housing 50 are close to, are invaded towards housing 50 is inner easily to prevent reliably the water droplet that is attached to housing 50.In addition, more than the width on the vertical of translot section 161 is made as 5mm, need not the assembling operation person of outdoor unit is required trickle operation, thereby improved the efficient of operation.
Claims (7)
1. the outdoor unit (20) of a refrigerating plant (1), is characterized in that, comprising:
Fan (35), this fan (35) along continuous straight runs blows out wind;
Housing (50) is formed with the blow-off outlet (51a) of described fan on this housing (50); And
Blow out grid (60,260), this blows out grid (60,260) and is configured in blow-off direction the place ahead of described fan with respect to described blow-off outlet,
The described grid that blows out has:
Grill body section (63), this grill body section (63) is with the whole covering of described blow-off outlet; And
Extension (64,264), this extension (64,264) extends towards the top from the upper surface (62a) of described grill body section,
Described extension has translot section (161,361), and this translot section (161,361) is formed with the translot that extends towards the outstanding also along continuous straight runs in blow-off direction the place ahead of described fan.
2. the outdoor unit of refrigerating plant as claimed in claim 1, is characterized in that,
Be fixed with the seal (165) of being close to described housing in described translot section (161).
3. the outdoor unit of refrigerating plant as claimed in claim 2, is characterized in that,
Be formed with in described translot section extend above the vertical and with the surperficial relative plane (161a) of described housing,
Be fixed with described seal on described plane.
4. the outdoor unit of refrigerating plant as claimed in claim 2, is characterized in that,
Described translot section is at the width that has on vertical more than 5mm.
5. the outdoor unit of refrigerating plant as claimed in claim 3, is characterized in that,
Described translot section is at the width that has on vertical more than 5mm.
6. the outdoor unit of refrigerating plant as claimed in claim 1, is characterized in that,
Described extension also has the section of being close to (362) in the upper end of described translot section (264), and this is close to section (362) and extends obliquely upward and be close to described housing towards described housing.
7. as the outdoor unit of the described refrigerating plant of any one in claim 1 to 6, it is characterized in that,
Described extension (64,264) and described grill body section (63) one.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-290080 | 2011-12-28 | ||
| JP2011290080A JP5720562B2 (en) | 2011-12-28 | 2011-12-28 | Refrigeration unit outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010861U true CN203010861U (en) | 2013-06-19 |
Family
ID=48602450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220735780 Expired - Lifetime CN203010861U (en) | 2011-12-28 | 2012-12-27 | Outdoor unit of refrigerating device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5720562B2 (en) |
| CN (1) | CN203010861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114222892A (en) * | 2019-08-20 | 2022-03-22 | 三菱电机株式会社 | Blowout grill and indoor unit of air conditioner using the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510078Y2 (en) * | 1991-05-23 | 1996-09-11 | ダイキン工業株式会社 | Outdoor unit for air conditioner |
| JP3079928B2 (en) * | 1994-12-22 | 2000-08-21 | ダイキン工業株式会社 | Outdoor unit of air conditioner |
-
2011
- 2011-12-28 JP JP2011290080A patent/JP5720562B2/en active Active
-
2012
- 2012-12-27 CN CN 201220735780 patent/CN203010861U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114222892A (en) * | 2019-08-20 | 2022-03-22 | 三菱电机株式会社 | Blowout grill and indoor unit of air conditioner using the same |
| CN114222892B (en) * | 2019-08-20 | 2023-06-13 | 三菱电机株式会社 | Blowing grill and indoor unit of air conditioner using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5720562B2 (en) | 2015-05-20 |
| JP2013139925A (en) | 2013-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
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| CX01 | Expiry of patent term |