CN208750990U - Refrigerating circulatory device and air-conditioning device - Google Patents
Refrigerating circulatory device and air-conditioning device Download PDFInfo
- Publication number
- CN208750990U CN208750990U CN201790000504.0U CN201790000504U CN208750990U CN 208750990 U CN208750990 U CN 208750990U CN 201790000504 U CN201790000504 U CN 201790000504U CN 208750990 U CN208750990 U CN 208750990U
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- China
- Prior art keywords
- heat exchanger
- drip tray
- collection unit
- water collection
- refrigerating circulatory
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- 238000004378 air conditioning Methods 0.000 title claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 205
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000005034 decoration Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 206010018265 Gigantism Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011799 hole material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The utility model provides a kind of refrigerating circulatory device, has: heat exchanger；Drip tray is configured at the lower section of heat exchanger；And water collecting part, it is configured between the lower end of heat exchanger and drip tray, and there is the convergence face for converging to narrow width downwards from the width of the lower end of heat exchanger.
Description
Technical field
The utility model relates to have the refrigerating circulatory device of heat exchanger and drip tray (drain pan) and air-conditioning dress
It sets.
Background technique
In recent years, in air-conditioning device, there is the raising for realisation energy and keep the useful load of heat exchanger increased
Trend.However, the installation of indoor unit is more if leading to indoor unit gigantism along with the increase of the useful load of heat exchanger
It is difficult.In addition, indoor landscape can be destroyed.It therefore, is not that user is desired.For this purpose, studying heat exchanger machine indoors
The raising of the efficiency of loading of heat exchanger is realized in interior configuration, and the size for being configured to indoor unit is small as far as possible.
Indoors in machine, exists and configure the case where heat exchanger to reduce size as far as possible as patent document 1.Special
In indoor unit disclosed in sharp document 1, it is provided with the heat exchanger of V-shaped, which has the top for being extended to two strands,
And lower part being formed as with the vertex of the connection from the top, the upstream side in the flow path of the air of the heat exchanger is provided with
Fan.
In the technology of patent document 1, since condensed water comes together in the lower part of the heat exchanger of V-shaped that is, vertex side,
So the lower part of heat exchanger that is, the underface on vertex is arranged in drip tray.Setting drip tray in this way is general way.
In addition, drip tray is set to the depth width of the drip tray than heat exchanger in the technology of patent document 1
The depth length of lower end is long.The lower end of heat exchanger is all incorporated in the inside of drip tray as a result,.
Patent document 1: Japanese Unexamined Patent Publication 6-272884 bulletin
In order to improve the efficiency of loading of the heat exchanger of indoor unit, generally using V word as the technology of patent document 1
The heat exchanger of shape.However, in the case where the heat exchanger of V-shaped, the water receiving of the condensed water generated when accepting refrigeration operation
Disk is located in the flow path of air.Therefore, drip tray can locally block the flow path of air, cut down flow path cross sectional area.In addition, discharge
Air and drip tray collide, and the pressure loss of the air of flowing increases.Therefore, the increase of ventilation resistance is also resulted in.As a result, in V
In the case where the heat exchanger of font, fan efficiency is caused to reduce.
In addition, cause drip tray substantially cover V-shaped heat exchanger a part.Therefore, the heat exchanger of V font
In slave drip tray expose range reduction.As a result, in the case where the heat exchanger of V-shaped, heat exchanger effectiveness is caused to reduce.
Therefore, it is desirable to reduce the shape of drip tray, as far as possible to inhibit the reduction of fan efficiency and heat exchange to be inhibited to imitate
The reduction of rate.
Utility model content
For the utility model for solving the above subject, the shape of drip tray can be reduced as far as possible to inhibit fan efficiency by providing
Reduction and be able to suppress the reduced refrigerating circulatory device and air-conditioning device of heat exchanger effectiveness.
Refrigerating circulatory device involved in the utility model has: heat exchanger；Drip tray is configured at above-mentioned heat exchange
The lower section of device；And water collecting part, it is configured between the lower end of above-mentioned heat exchanger and above-mentioned drip tray, and have from above-mentioned
The width of the lower end of heat exchanger converges to downwards the face of narrow width.
The heat is handed over it is preferred that the water collecting part has to converge to downwards from the width of the lower end of the heat exchanger
The width of the lower end of parallel operation project downward after projection width inside narrow width convergence face.
It is preferred that the drip tray covers the entirety of the water collecting part.
It is preferred that the inner bottom width of the drip tray is narrower than the width of the lower end of the heat exchanger.
It is preferred that the convergence face is inclined-plane.
It is preferred that the heat exchanger be top be extended to two strands and by lower part connection V-shaped heat exchanger, the collection
The width for the lower end that there is the lower part from the heat exchanger of the V-shaped to be connected in water portion converges to downwards narrow width
Convergence face.
It is preferred that the drip tray is configured in the flow path for the air that the heat exchanger and refrigerant carry out heat exchange.
It is preferred that the refrigerating circulatory device has the fan for blowing the air, the fan arrangement is in the heat exchanger
Top, in the flow path of the air, air is flowed by the heat exchanger and the drip tray from the top down.
It is preferred that the drip tray is configured to separate in above-below direction with the heat exchanger.
It is preferred that the water collecting part is and the independent Water collection unit of the heat exchanger.
It is preferred that the section orthogonal with the longitudinal direction of the heat exchanger of the Water collection unit is polygon.
It is preferred that the Water collection unit makes top will be orthogonal with the longitudinal direction of the heat exchanger with lower section is tended to
Section is tilted towards outside.
It is preferred that being formed with multiple gaps in the convergence face.
It is preferred that the water collecting part connect with the lower end of the heat exchanger and is formed as one.
In the air-conditioning device involved in the utility model, above-mentioned refrigerating circulatory device is the indoor unit of air-conditioning device.
Refrigerating circulatory device and air-conditioning device according to involved in the utility model, have water collecting part, the water collecting part quilt
It is configured between the lower end of heat exchanger and drip tray, and has and converged to downwards from the width of the lower end of heat exchanger
The face of narrow width.Therefore, the shape that can reduce drip tray as far as possible, is able to suppress the reduction of fan efficiency, and is able to suppress
The reduction of heat exchanger effectiveness.
Detailed description of the invention
Fig. 1 is the brief configuration figure for indicating air-conditioning device involved in the embodiments of the present invention 1.
Fig. 2 is the explanation for indicating the vertical section of indoor unit of air-conditioning device involved in the embodiments of the present invention 1
Figure.
Fig. 3 is to indicate V-shaped heat exchanger, drip tray and water collecting part involved in the embodiments of the present invention 1
The explanatory diagram of part.
Fig. 4 be the V-shaped heat exchanger for indicating a side involved in the embodiments of the present invention 1, drip tray and
The explanatory diagram of Water collection unit.
Fig. 5 be the V-shaped heat exchanger for indicating a side involved in the embodiments of the present invention 1, drip tray and
The explanatory diagram of the other examples of Water collection unit.
Fig. 6 is the perspective view for indicating Water collection unit involved in the embodiments of the present invention 1.
Fig. 7 is the perspective view for indicating the other examples 1 of Water collection unit involved in the embodiments of the present invention 1.
Fig. 8 is the perspective view for indicating the other examples 2 of Water collection unit involved in the embodiments of the present invention 1.
Fig. 9 is the perspective view for indicating the other examples 3 of Water collection unit involved in the embodiments of the present invention 1.
Figure 10 is 3 band of other examples indicated by using Water collection unit involved in the embodiments of the present invention 1
The explanatory diagram of the miniaturization state of the drip tray come.
Specific embodiment
Hereinafter, being illustrated with reference to the accompanying drawings to the embodiments of the present invention.Wherein, in the various figures, it marks identical attached
The structure of icon note is identical or comparable structure therewith, this is common in the specification.Also, shown in specification full text
The mode of constituent element only illustrates, and is not limited to these records.
Embodiment 1.
The structure > of < air-conditioning device 100
Fig. 1 is the brief configuration figure for indicating air-conditioning device 100 involved in the embodiments of the present invention 1.Such as Fig. 1 institute
Show, air-conditioning device 100 is configured to connect outdoor unit 8 with indoor unit 9 by being piped.
Filled with the refrigerant received and grant for being used to carry out heat in the piping for connecting outdoor unit 8 with indoor unit 9.Refrigerant
It is recycled between outdoor unit 8 and indoor unit 9, thus, it is possible to implement refrigeration or heating for the space configured with indoor unit 9.As
The type of refrigerant can illustrate R32 or R410A etc..
Outdoor unit 8 has compressor 1, outdoor heat exchanger 3, expansion valve 4, four-way valve 2 and outdoor Air Blast fan 6.Room
Interior machine 9 has indoor heat exchanger 5 and the propeller fan (Propeller fan) 7 as indoor fan.
The structure > of the indoor unit 9 of < air-conditioning device 100
Fig. 2 is the vertical section for indicating the indoor unit 9 of air-conditioning device 100 involved in the embodiments of the present invention 1
Explanatory diagram.The framework of indoor unit 9 is formed by the decoration panel 22 that section is rectangular shape.It is formed on the top of decoration panel 22
There is suction inlet 13.Outlet 23 is formed in the lower part of decoration panel 22.Front shell 15 is configured in decoration panel 22.Dress
Lower side is connect by decoration panel 22 at rear portion with aft case 14.
Indoor unit 9 has propeller fan 7, the fan motor as indoor fan in the inside of the lower section of suction inlet 13
24 and horn mouth (bell mouth) 17.Propeller fan 16 is configured at the first V-shaped heat as indoor heat exchanger 5
The top of exchanger 51, the second V-shaped heat exchanger 52.Propeller fan 7 is driven and rotated by fan motor 24, blows
Air.
Indoor unit 9 has the first V-shaped heat exchanger 51 inside the front of the lower section of propeller fan 7, first connects
Water pond 61 and the first Water collection unit 71.
Rear inner part of the indoor unit 9 in the lower section of propeller fan 7 has the second V-shaped heat exchanger 52, second connects
Water pond 62 and the second Water collection unit 72.
Indoor unit 9 has the first up-down wind direction board 18, the second up-down wind direction board 19 and left and right wind direction plate in outlet 23
20。
Indoor unit 9 has the first cowling panel between the first V-shaped heat exchanger 51 and the second V-shaped heat exchanger 52
21a and the second cowling panel 21b.
The movement > of the indoor unit 9 of < air-conditioning device 100
By making to be rotated the sky in the space to suck air-conditioning object by the propeller fan 7 that fan motor 24 drives
Gas.
The air for being sucked into indoor unit 9 is supplied to the first V-shaped heat exchanger 51, the second V-shaped by suction inlet 13
Heat exchanger 52.Supply to the first V-shaped heat exchanger 51, the air of the second V-shaped heat exchanger 52 and the first V-shaped heat is handed over
Receiving and grant for heat is carried out between parallel operation 51, the second V-shaped heat exchanger 52.For with the first V-shaped heat exchanger 51, the 2nd V word
For shape heat exchanger 52 completes the tempered air after heat exchange, air is along front shell 15, the first cowling panel 21a, second
Cowling panel 21b and aft case 14 flow.That is, air passes through the first V from the top down in the wind path as the flow path of air
Font heat exchanger 51, the second V-shaped heat exchanger 52 and the first drip tray 61, the second drip tray 62 and flow.
Hereafter the first up-down wind direction board 18 and the second up-down wind direction board 19 that air is configured in outlet 23 are along making
Arbitrary up and down direction air-supply specified by user.In addition, similarly air is arranged at the left and right of the first up-down wind direction board 18
The arbitrary left and right directions air-supply specified by the user of wind direction board 20.
Fig. 3 is to indicate the first V-shaped heat exchanger 51, the second V-shaped involved in the embodiments of the present invention 1
The explanation of heat exchanger 52, the first drip tray 61, the second drip tray 62 and the first Water collection unit 71, the second Water collection unit 72
Figure.In the case of cooling operation, sometimes the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 temperature become
Below the dew-point temperature of the temperature for the air being supplied to.When such, the air of supply is dehumidified, and makes condensate moisture
The surface of one V-shaped heat exchanger 51, the second V-shaped heat exchanger 52.If condensed water tariff collection be it is defined a certain amount of,
Then condensed water transmits simultaneously due to being self-possessed or blow on the surface of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52
It is flowed to drip tray 61,62.In addition, being implemented to the surface of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52
Hydrophilic coating processing etc., the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 the condensed water on surface will not
It blows away downwards.
If condensed water has stockpiled defined a certain amount of, to stockpile condensation in the first drip tray 61, the second drip tray 62
Water is discharged to outside.
In the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52, because of the restriction of shape and the parent on surface
Aqueous treatment and be attached to the condensed water on surface with to top be extended to two strands and by lower part connect V word in lower end top
The mode that point is concentrated flows.Therefore, be configured at the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 it is respective under
The first drip tray 61, the second drip tray 62 of side must be located at the wind path of the flow path as air.
Therefore, the first drip tray 61, the second drip tray 62 become ventilation resistance, the supply sent out from propeller fan 7
The backward outlet 23 of air and the first drip tray 61,62 collision of the second drip tray flows.In addition, due to the first drip tray 61,
Second drip tray 62 is located at wind path center, so locally blocking wind path.In contrast, the first drip tray 61, the second drip tray
62 can realize miniaturization as described later, inhibit the reduction of wind path area, inhibit the drop of the fan efficiency of propeller fan 7
It is low.
In addition, being covered each by the first V-shaped heat exchanger 51, the second V-shaped in the first drip tray 61, the second drip tray 62
In the case where a part of heat exchanger 52, the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 can inhibit respectively
The range exposed respectively from the first drip tray 61, the second drip tray 62 after aftermentioned miniaturization.As a result, in the first V-shaped
In heat exchanger 51, the second V-shaped heat exchanger 52, the reduction of heat exchanger effectiveness can inhibit.
In this way, the shape of the first drip tray 61, the second drip tray 62 is reduced as far as possible, to inhibit the reduction of fan efficiency,
And inhibit the reduction of heat exchanger effectiveness.
The structure > of the first V-shaped of < heat exchanger 51, the first drip tray 61 and the first Water collection unit 71
Fig. 4 is the first V-shaped heat exchanger 51, first for indicating a side involved in the embodiments of the present invention 1
The explanatory diagram of drip tray 61 and the first Water collection unit 71.Here, with the first V-shaped heat exchanger 51, the first water receiving of a side
It is illustrated for disk 61 and the first Water collection unit 71.However, the second V-shaped heat exchanger 52 of another party, second connecing
Water pond 62 and the second Water collection unit 72 are also set as similar shape with same purpose, serve the same role, effect.
As shown in figure 4, the first V-shaped heat exchanger 51 is the heat exchanger that top is extended to two strands and connects lower part.
First drip tray 61 is configured at the lower section of the first V-shaped heat exchanger 51.In the lower end and the of the first V-shaped heat exchanger 51
The first Water collection unit 71 is configured between one drip tray 61.Here, the first Water collection unit 71 and the second Water collection unit 72 are suitable
In the water collecting part of the utility model.
The relationship > of the first V-shaped of < heat exchanger 51, the first drip tray 61 and the first Water collection unit 71
Due to being provided with the first Water collection unit 71 between the first V-shaped heat exchanger 51 and the first drip tray 61, so
First drip tray 61 is not overlapped in the front-rear direction of the first V-shaped heat exchanger 51, does not contact.First drip tray 61 covering first
The entirety of Water collection unit 71.In addition, in order to which condensed water is reliably accepted by the first drip tray 61, the shape of the first drip tray 61 into
The relationship of the lower end width Lhex of deep width Ldrain and the first V-shaped heat exchanger 51 is configured to the pass of Ldrain > Lhex
System.In addition, in order to which condensed water comes together in the first drip tray 61 and reliably stockpiles, the inner bottom width Lin of the first drip tray 61 with
The relationship of the lower end width Lhex of first V-shaped heat exchanger 51 is configured to the relationship of Lin < Lhex.Further, since first
The first Water collection unit 71 is provided between V-shaped heat exchanger 51 and the first drip tray 61, so the first drip tray 61 can be only
The first Water collection unit 71 is stored, is not separated in above-below direction overlappingly with the first V-shaped heat exchanger 51.
The other examples > of the first V-shaped of < heat exchanger 51, the first drip tray 61 and the first Water collection unit 71
Fig. 5 is the first V-shaped heat exchanger 51, first for indicating a side involved in the embodiments of the present invention 1
The explanatory diagram of the other examples of drip tray 61 and the first Water collection unit 71.Here, its characteristic is only recorded, is omitted other
The explanation of part identical with above embodiment.
The first drip tray 61 that the interior depth Lh of first drip tray 61 is configured to the structure than Fig. 4 is deep.First water receiving as a result,
61 constriction of the first drip tray of the structure of shape depth width Ldrain ratio Fig. 4 of disk 61, without reducing by the first drip tray 61
The storage capacity of condensed water.Thus, it can be achieved that the miniaturization of the shape of the first drip tray 61.
71 > of the first Water collection unit of <
Fig. 6 is the perspective view for indicating the first Water collection unit 71 involved in the embodiments of the present invention 1.Such as Fig. 6 institute
Show, for the first Water collection unit 71, converges to narrow width downwards as from the lower end width of the first V-shaped heat exchanger 51
The convergence face 71a of degree and have inclined-plane.Convergence face 71a in first Water collection unit 71 is from the first V-shaped heat exchanger 51
Lower end width converges to downwards in the projection width after projecting the lower end width of the first V-shaped heat exchanger 51 downwards
The narrow width of side.In addition, as shown in Fig. 2, the convergence face 72a in the second Water collection unit 72 is also same as convergence face 71a.The
One Water collection unit 71 and the second Water collection unit 72 are made of resin material.
That is, the upper bottom width A ratio contacted with the lower end width of the first V-shaped heat exchanger 51 in the first Water collection unit 71
The bottom width a long of first drip tray, 61 side.In addition to this, bottom width a is accommodated in the lower section view field of upper bottom width A
It is interior.In addition, the relationship that the first Water collection unit 71 is formed as upper bottom width A and the width a that goes to the bottom is the trapezoidal shape of section of above-mentioned relation
The strip of shape it is rodlike.As a result, due to flow to the first V-shaped heat exchanger 51 lower end condensed water in the first water collecting part
The inclined-plane of the side as convergence face 71a of part 71 flows down, so locally restraining downwards and catchmenting.Therefore, it is provided with
First drip tray 61 of one Water collection unit 71 can be minimized than existing drip tray.
In addition, the first Water collection unit 71 is by being formed as same with the longitudinal direction length of the first V-shaped heat exchanger 51
More than, thus, it is possible to the condensed waters of the longitudinal direction whole to the first V-shaped heat exchanger 51 to catchment.In addition, the first collection
The side of the longitudinal direction of wet part 71 be also possible to as described above from the lower end width of the first V-shaped heat exchanger 51 to
Lower section converges to the face of narrow width.
In addition, the convergence face 71a in the first Water collection unit 71 is not limited to inclined-plane, such as it can be curved surface, tortuous
More planes or more curved surfaces or their combination are formed by face etc..
1 > of other examples of the first Water collection unit of < 71
Fig. 7 is the solid for indicating the other examples 1 of the first Water collection unit 71 involved in the embodiments of the present invention 1
Figure.Here, its characteristic is only recorded, the explanation of other parts identical with above embodiment is omitted.
The first Water collection unit 71 in above embodiment 1 is rodlike component.First V word of the first Water collection unit 71
The upper bottom width of 51 side of shape heat exchanger is longer than the bottom width of 61 side of the first drip tray.In this way, due to the first Water collection unit 71
Be formed as the rodlike of section trapezoidal shape, thus the condensed water come from the flowing of the first V-shaped heat exchanger 51 is in the first water collecting part
The side flow of part 71.Moreover, the first drip tray 61 can catchment in the narrow range of local convergence.Thereby, it is possible to contract
The shape depth width Ldrain of small first drip tray 61, inhibits the reduction of fan efficiency, and be able to suppress heat exchanger effectiveness
Reduction.However, in this example embodiment, becoming the composition that can more efficiently drain.
It is the horizontal feelings parallel with floor at the upper bottom of the first Water collection unit 71 as shown in Fig. 6 of previous example
Under condition, there are the worries that condensed water is accumulated in the upper surface of the first Water collection unit 71.If condensed water is accumulated in the first Water collection unit
71 upper surface and can not efficiently drain, then can stop the heat exchange of the first V-shaped heat exchanger 51.Worry that heat is handed over as a result,
Change efficiency reduction.
In consideration of it, as shown in fig. 7, the first Water collection unit 71 hands over top towards the first V-shaped heat with lower section is tended to
The outside of the width direction of the lower end of parallel operation 51 tilts.That is, the upper bottom in the width direction of the first Water collection unit 71 is formed as
Towards the inclined shape in outside in front.Thus, it can be achieved that the raising of the drainage of the first Water collection unit 71, and inhibit the first V
The reduction of the heat exchanger effectiveness of font heat exchanger 51.
2 > of other examples of the first Water collection unit of < 71
Fig. 8 is the solid for indicating the other examples 2 of the first Water collection unit 71 involved in the embodiments of the present invention 1
Figure.Here, its characteristic is only recorded, the explanation of other parts identical with above embodiment is omitted.
As shown in figure 8, the first Water collection unit 71 make top with tend to lower section and towards the first V-shaped heat exchanger 51
The outside of the width direction of lower end tilts.First Water collection unit 71 is to make the front and rear sides for having crest line in center point on top
The rodlike Water collection unit of section pentagon shaped not inclined downward.As a result, since condensed water is with the inclination of upper surface
And be discharged, so further efficiently promoting the draining of condensed water, it can inhibit the heat exchange effect of the first V-shaped heat exchanger 51
The reduction of rate.
3 > of other examples of the first Water collection unit of < 71
Fig. 9 is the solid for indicating the other examples 3 of the first Water collection unit 71 involved in the embodiments of the present invention 1
Figure.Figure 10 is 3 band of other examples indicated by using the first Water collection unit 71 involved in the embodiments of the present invention 1
The explanatory diagram of the miniaturization state of the first drip tray 61 come.Here, its characteristic is only recorded, other and above-mentioned reality is omitted
Apply the explanation of the identical part of mode.
For the first Water collection unit 71 of previous example, in order to realize the raising of drainage, as shown in fig. 7, being in
Bottom inclined shape outward on unilateral side, or as shown in figure 8, distinguish the front and rear sides that there is crest line in center at upper bottom
Section pentagon shaped inclined downward it is rodlike.
As shown in figure 9, the face convergent downwards in the first Water collection unit 71 is formed with multiple gaps 73.Here, in order to
Multiple gaps 73 are formed greatly, the first Water collection unit 71 is spaced apart defined gap 73 using center line along the long side direction come simultaneously
Column arrange the structure of multiple water collection sheets 74.
The multiple water collection sheets 74 of 73 arranged in parallel of gap as defined in center line along the long side direction is spaced apart as a result, so
The increase of catchment area can be achieved, condensed water efficiently can be discharged to the first drip tray 61.In addition, as shown in Figure 10, it can
The condensed water being recycled in the first drip tray 61 is retained in the multiple gaps 73 for being formed in the first Water collection unit 71.
Multiple gaps 73 of the first Water collection unit 71 are increased in the holding capacity of the condensed water of the first drip tray 61 as a result,.Therefore,
First drip tray 61 can be arranged to closer to the first V-shaped heat exchanger 51 and the first Water collection unit 71, the first drip tray
61 shape can miniaturise.
Wherein, water collection sheet 74 can be in section trapezoidal shape or the section shape of above-mentioned Fig. 6, Fig. 7, Fig. 8.In addition, collection
Water plate 74 can also be that the section of protrusion is triangular shaped in lower part protrusion.
In addition to this, enumerated to play the role of, effect identical with the first Water collection unit 71 as shown in Figure 9 and
The example in multiple gaps 73 is formed in the first Water collection unit 71.However, it is not limited to this.Water collection unit can also be for example by more
The formation such as hole material, itself has water-retaining property.In this case, also as described above in the condensed water of drip tray
Keep the moisture-holding capacity that Water collection unit itself is increased in capacity.Therefore, Water collection unit can be stored in the interior zone of drip tray,
The shape of drip tray can miniaturise.
Even if as described above, distinguishing in the first V-shaped heat exchanger 51, the respective lower section of the second V-shaped heat exchanger 52
Configured with the first drip tray 61, the second drip tray 62, condensed water also can be respectively to 62 innings of the first drip tray 61, the second drip tray
Restrains and catchment to portion.Therefore, the shape depth width constriction of the first drip tray 61, the second drip tray 62.Thus, it is possible to as far as possible
The shape of the first drip tray 61, the second drip tray 62 is reduced, fan efficiency is inhibited to reduce, and is able to suppress heat exchanger effectiveness drop
It is low.
Even if in addition, the first Water collection unit 71, the second Water collection unit 72 be resin molding part, can also be to the first water collecting part
Part 71, the second Water collection unit 72 implement the surface treatment for improving hydrophily, so that effect is constant, drainage improves.
The effect > of < embodiment 1
According to embodiment 1, the indoor unit 9 of the air-conditioning device 100 of an example as refrigerating circulatory device has
One V-shaped heat exchanger 51, the second V-shaped heat exchanger 52.The indoor unit 9 of air-conditioning device 100, which has, is configured at the first V word
The first drip tray 61, the second drip tray 62 of the lower section of shape heat exchanger 51, the second V-shaped heat exchanger 52.Air-conditioning device 100
Indoor unit 9 have the first Water collection unit 71, the second Water collection unit 72, first Water collection unit 71, the second Water collection unit 72 divide
It is not configured at the first V-shaped heat exchanger 51, lower end and the first drip tray 61, second of the second V-shaped heat exchanger 52 connect
Between water pond 62, and have the width from the lower end of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 downward
Side converges to convergence face 71a, 72a of narrow width.
According to this structure, if the first drip tray 61, the second drip tray 6 store the first Water collection unit 71, the second Water collection unit
72 can recycle condensed water.Therefore, the first drip tray 61, the second drip tray 62 shape can reduce as far as possible, be able to suppress
The reduction of fan efficiency, and it is able to suppress the reduction of heat exchanger effectiveness.
According to embodiment 1, the first Water collection unit 71, the second Water collection unit 72 have convergence face 71a, 72a, the convergence
Face 71a, 72a are converged to downwards from the width of the lower end of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52
Projection after the width of the lower end of first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 is projected downward is wide
The narrow width of the inside of degree.
According to this structure, the first Water collection unit 71, the second Water collection unit 72 have by convergence face 71a, 72a than the
The width of the lower end of the narrow width of the width of the lower end of one V-shaped heat exchanger 51, the second V-shaped heat exchanger 52.By
This, storage the first Water collection unit 71, the first drip tray 61 of the second Water collection unit 72, the second drip tray 62 shape can be as far as possible
It reduces.
According to embodiment 1, the first drip tray 61, the second drip tray 62 cover the first Water collection unit 71, the second water collecting part
The entirety of part 72.
According to this structure, the first drip tray 61, the second drip tray 62 cover the first Water collection unit 71, the second Water collection unit 72
Convergence face 71a, 72a, convergence face 71a, 72a is to by from the first V font heat exchanger 51, the second V-shaped heat exchanger 52
Lower end guidance condensed water guide.The first drip tray 61, the second drip tray 62 can be to being gathered in the first collection as a result,
Wet part 71, the second Water collection unit 72 condensed water recycled.Therefore, the first drip tray 61, the second drip tray 62 can be as far as possible
The first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 are not covered.That is, being able to suppress the first V-shaped heat exchanger
51, in the second V-shaped heat exchanger 52 from the first drip tray 61, the second drip tray 62 expose range reduction the case where.Cause
This, is able to suppress the reduction of heat exchanger effectiveness.
According to embodiment 1, the first drip tray 61, the second drip tray 62 inner bottom width than the first V-shaped heat exchanger
51, the width of the lower end of the second V-shaped heat exchanger 52 is narrow.
According to this structure, the shape that can reduce the first drip tray 61, the second drip tray 62 as far as possible is able to suppress fan effect
The reduction of rate, and it is able to suppress the reduction of heat exchanger effectiveness.
According to embodiment 1, restraining face 71a, 72a is inclined-plane.
According to this structure, can using as the inclined-plane of convergence face 71a, 72a to from the first V-shaped heat exchanger 51,
The condensed water of the lower end of second V-shaped heat exchanger 52 guides.
According to embodiment 1, the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 are that top is extended to two
The heat exchanger of stock and the V-shaped for connecting lower part.First Water collection unit 71, the second Water collection unit 72 have from the first V-shaped
The width for the lower end that lower part in heat exchanger 51, the second V-shaped heat exchanger 52 is connected to converges to downwards narrow width
Convergence face 71a, 72a of degree.
According to this structure, if the first drip tray 61, the second drip tray 62 store the first Water collection unit 71, the second Water collection unit
72 can recycle condensed water.Therefore, the shape that can reduce the first drip tray 61, the second drip tray 62 as far as possible, is able to suppress
The reduction of fan efficiency, and it is able to suppress the reduction of heat exchanger effectiveness.
According to embodiment 1, the first drip tray 61, the second drip tray 62 are configured in the first V-shaped heat exchanger 51,
In the flow path for the air that two V-shaped heat exchangers 52 carry out heat exchange with refrigerant.
According to this structure, by reducing the shape of the first drip tray 61, the second drip tray 62 as far as possible, thus the first drip tray
61, the closure amount that the second drip tray 62 locally blocks the flow path of air can be reduced, and be able to suppress the reduction of flow path cross sectional area.
In addition, discharge air is difficult to collide with the first drip tray 61, the second drip tray 62, it is able to suppress the pressure damage of the air of flowing
The increase of mistake.Therefore, it is able to suppress the increase of ventilation resistance.
According to embodiment 1, has the propeller fan 7 for blowing air.Propeller fan 7 is configured at the first V word
The top of shape heat exchanger 51, the second V-shaped heat exchanger 52.In the air flow path, air passes through the first V word from the top down
Shape heat exchanger 51, the second V-shaped heat exchanger 52 and the first drip tray 61, the second drip tray 62 and flow.
According to this structure, by reducing the shape of the first drip tray 61, the second drip tray 62 as far as possible, thus the first drip tray
61, the closure amount that the second drip tray 62 locally blocks the flow path of the air passed through from the top down can be reduced, and be able to suppress stream
The reduction of road sectional area.In addition, discharge air is difficult to collide with the first drip tray 61, the second drip tray 62, it is able to suppress flowing
Air the pressure loss increase.Therefore, it is able to suppress the increase of ventilation resistance.It is configured at as a result, in propeller fan 7
First V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 top in the case where, be able to suppress the reduction of fan efficiency.
According to embodiment 1, the first drip tray 61, the second drip tray 62 are configurable to and the first V-shaped heat exchanger
51, the second V-shaped heat exchanger 52 separates in above-below direction.
According to this structure, the first drip tray 61, the second drip tray 62 cover the first Water collection unit 71, the second Water collection unit 72
Face, and separated in above-below direction with the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52, first Water collection unit
71, the second Water collection unit 72 in face of being drawn from the lower end of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52
The condensed water led guides.The first drip tray 61, the second drip tray 62 can be only from the first Water collection units 71, second as a result,
Water collection unit 72 recycles the condensed water for being gathered in the first Water collection unit 71, the second Water collection unit 72.Therefore, the first water receiving
Disk 61, the second drip tray 62 can be with endless the first V-shaped of all standing heat exchangers 51, the second V-shaped heat exchanger 52.That is, energy
Enough prevent by the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 from the first drip tray 61, the second drip tray
The case where range reduction of 62 exposings.Therefore, the reduction of heat exchanger effectiveness can be further suppressed.
According to embodiment 1, the first Water collection unit 71, the second Water collection unit 72 as water collecting part are and the first V-shaped
Heat exchanger 51, the independent Water collection unit of the second V-shaped heat exchanger 52.
According to this structure, the first Water collection unit 71, the second Water collection unit 72 easily can be manufactured with independent part.Separately
Outside, the first V-shaped heat exchanger 51, the 2nd V word that the first Water collection unit 71, the second Water collection unit 72 can be designed as and both deposit
The shape that shape heat exchanger 52 matches.Therefore, even if newly adding the first Water collection unit 71, the second Water collection unit 72, also can
Reduce the manufacturing cost of the indoor unit 9 of air-conditioning device 100.
According to embodiment 1, the first Water collection unit 71, the second Water collection unit 72 with the first V-shaped heat exchanger 51,
The orthogonal section of the longitudinal direction of two V-shaped heat exchangers 52 is polygon.
According to this structure, the first Water collection unit 71, the second Water collection unit 72 can locally catchment condensed water to first
Drip tray 61, the second drip tray 62.As a result, the first drip tray 61, the second drip tray 62 shape can minimize.
According to embodiment 1, the first Water collection unit 71, the second Water collection unit 72 make top will be with the with lower section is tended to
One V-shaped heat exchanger 51, the section that the longitudinal direction of the second V-shaped heat exchanger 52 is orthogonal are tilted towards outside.
According to this structure, due to condensed water with the inclination on the top of the first Water collection unit 71, the second Water collection unit 72 and
It is guided, so can efficiently promote the draining of condensed water, is able to suppress the first V font heat exchanger 51, the second V-shaped heat
The reduced performance of exchanger 52.
According to embodiment 1, multiple gaps 73 are formed in convergence face 71a, 72a.
According to this structure, the first Water collection unit 71, the second Water collection unit 72 can locally catchment condensed water to first
Drip tray 61, the second drip tray 62.As a result, the first drip tray 61, the second drip tray 62 shape can minimize.In addition, returning
Multiple be able to maintain in the convergence face of being formed in 71a, 72a are received to the condensed water in the first drip tray 61, the second drip tray 62
In gap 73.As a result, the first drip tray 61, the condensed water of the second drip tray 62 holding capacity in increase the first Water collection unit
71, multiple gaps 73 of the second Water collection unit 72.Therefore, the first drip tray 61, the second drip tray 62 can be arranged to closer
First V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 and the first Water collection unit 71, the second Water collection unit 72, first
Drip tray 61, the second drip tray 62 shape can miniaturise.
According to embodiment 1, above-mentioned refrigerating circulatory device is the indoor unit 9 of air-conditioning device 100.
According to this structure, even if the useful load of the first V-shaped heat exchanger 51, the second V-shaped heat exchanger 52 increases,
First drip tray 61, the second drip tray 62 shape can also reduce as far as possible, can be realized the indoor unit 9 of air-conditioning device 100
Miniaturization.Therefore, for the indoor unit 9 of air-conditioning device 100, application property be can be improved, and indoor landscape can be improved.
Other modes
In the above-described embodiment, it has enumerated and has used this example of independent independent body component as water collecting part of Water collection unit
Son.However, it is not limited to this.Water collecting part can also be handed over heat such as the first V-shaped heat exchanger, the second V-shaped heat exchangers
The lower end of parallel operation connects and is formed as one.
The effect > of < other modes
According to other modes, the lower end of water collecting part and heat exchanger connects and is formed as one.
According to this structure, water collecting part can be easily manufactured as a part of heat exchanger.Therefore, not as new portion
Part and add water collecting part, manufacturing process not will increase, and not will lead to the increase of manufacture efficiency, the manufacture of the indoor unit of air-conditioning device
Cost can be reduced.
In the above-described embodiment, the configuration example that drip tray is installed on to V-shaped heat exchanger has been enumerated.However, not
It is confined to this.As long as being equipped with the heat exchanger of drip tray, the shape of heat exchanger is not limited.
In the above-described embodiment, the configuration example that the utility model is equipped on the indoor unit of air-conditioning device has been lifted.However,
It's not limited to that.For example, the utility model is also possible to be equipped on the structure of the outdoor unit of air-conditioning device.Alternatively, it is also possible to
The refrigerating circulatory devices application the utility model such as refrigerating plant or water heater other than air-conditioning device.
Description of symbols:
1 ... compressor；2 ... four-way valves；3 ... outdoor heat exchangers；4 ... expansion valves；5 ... indoor heat exchangers；6 ... is outdoor
Air Blast fan；7 ... propeller fans；8 ... outdoor units；9 ... indoor units；13 ... suction inlets；14 ... aft cases；15 ... is preceding
Portion's shell；16 ... propeller fans；17 ... horn mouths；18 ... first up-down wind direction boards；19 ... second up-down wind direction boards；20…
Left and right wind direction plate；The first cowling panel of 21a ...；The second cowling panel of 21b ...；22 ... decoration panels；23 ... outlets；24 ... fan horses
It reaches；51 ... first V-shaped heat exchangers；52 ... second V-shaped heat exchangers；61 ... first drip trays；62 ... second drip trays；
71 ... first Water collection units；71a ... restrains face；72 ... second Water collection units；72a ... restrains face；73 ... gaps；74 ... catchment
Plate；100 ... air-conditioning devices.
Claims (15)
1. a kind of refrigerating circulatory device, which is characterized in that have:
Heat exchanger；
Drip tray is configured at the lower section of the heat exchanger；And
Water collecting part is configured between the lower end of the heat exchanger and the drip tray, and is had from the heat exchanger
The width of lower end converge to the convergence face of narrow width downwards.
2. refrigerating circulatory device according to claim 1, which is characterized in that
The water collecting part has that converge to downwards from the width of the lower end of the heat exchanger will be under the heat exchanger
The width of end project downward after projection width inside narrow width convergence face.
3. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The drip tray covers the entirety of the water collecting part.
4. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The inner bottom width of the drip tray is narrower than the width of the lower end of the heat exchanger.
5. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The convergence face is inclined-plane.
6. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The heat exchanger be top be extended to two strands and by lower part connection V-shaped heat exchanger,
The width for the lower end that there is the water collecting part lower part from the heat exchanger of the V-shaped to be connected to is restrained downwards
For the convergence face of narrow width.
7. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The drip tray is configured in the flow path for the air that the heat exchanger and refrigerant carry out heat exchange.
8. refrigerating circulatory device according to claim 7, which is characterized in that
The refrigerating circulatory device has the fan for blowing the air,
The fan arrangement in the top of the heat exchanger,
In the flow path of the air, air is flowed by the heat exchanger and the drip tray from the top down.
9. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The drip tray is configured to separate in above-below direction with the heat exchanger.
10. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The water collecting part is and the independent Water collection unit of the heat exchanger.
11. refrigerating circulatory device according to claim 10, which is characterized in that
The section orthogonal with the longitudinal direction of the heat exchanger of the Water collection unit is polygon.
12. refrigerating circulatory device according to claim 10, which is characterized in that
The Water collection unit make top with tend to lower section and by the section direction orthogonal with the longitudinal direction of the heat exchanger
Outside inclination.
13. refrigerating circulatory device according to claim 10, which is characterized in that
Multiple gaps are formed in the convergence face.
14. refrigerating circulatory device according to claim 1 or 2, which is characterized in that
The water collecting part connect with the lower end of the heat exchanger and is formed as one.
15. a kind of air-conditioning device, which is characterized in that
Refrigerating circulatory device described in any one of claim 1~14 is the indoor unit of air-conditioning device.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/017499 WO2018207248A1 (en) | 2017-05-09 | 2017-05-09 | Refrigeration cycle device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208750990U true CN208750990U (en) | 2019-04-16 |
Family
ID=64104513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790000504.0U Expired - Fee Related CN208750990U (en) | 2017-05-09 | 2017-05-09 | Refrigerating circulatory device and air-conditioning device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6877535B2 (en) |
| CN (1) | CN208750990U (en) |
| WO (1) | WO2018207248A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11828484B2 (en) | 2019-07-29 | 2023-11-28 | Carrier Corporation | Condensate receptor with heat shield for vertical mounted v-coil heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020165970A1 (en) * | 2019-02-13 | 2020-08-20 | 三菱電機株式会社 | Heat exchanger for air conditioning |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5643666Y2 (en) * | 1976-04-02 | 1981-10-13 | ||
| JPS57174964U (en) * | 1981-04-28 | 1982-11-05 | ||
| JPS6148811U (en) * | 1984-09-05 | 1986-04-02 | ||
| JPH0429724U (en) * | 1990-07-05 | 1992-03-10 | ||
| JPH04125119U (en) * | 1991-04-26 | 1992-11-16 | 株式会社富士通ゼネラル | air conditioner |
| JPH06272884A (en) * | 1993-03-23 | 1994-09-27 | Mitsubishi Electric Corp | Air-conditioner |
| EP2395290B1 (en) * | 2009-02-05 | 2020-03-18 | Mitsubishi Electric Corporation | Indoor unit for air conditioner, and air conditioner |
| CN206556220U (en) * | 2015-08-07 | 2017-10-13 | 三菱电机株式会社 | The indoor set of air conditioner |
-
2017
- 2017-05-09 JP JP2019516763A patent/JP6877535B2/en active Active
- 2017-05-09 WO PCT/JP2017/017499 patent/WO2018207248A1/en active Application Filing
- 2017-05-09 CN CN201790000504.0U patent/CN208750990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11828484B2 (en) | 2019-07-29 | 2023-11-28 | Carrier Corporation | Condensate receptor with heat shield for vertical mounted v-coil heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018207248A1 (en) | 2018-11-15 |
| JPWO2018207248A1 (en) | 2020-01-09 |
| JP6877535B2 (en) | 2021-05-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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