CN203274156U - Air conditioner wind sending device - Google Patents
Air conditioner wind sending device Download PDFInfo
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- CN203274156U CN203274156U CN 201320314527 CN201320314527U CN203274156U CN 203274156 U CN203274156 U CN 203274156U CN 201320314527 CN201320314527 CN 201320314527 CN 201320314527 U CN201320314527 U CN 201320314527U CN 203274156 U CN203274156 U CN 203274156U
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- air
- wind guiding
- guiding member
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Abstract
The utility model discloses an air conditioner wind sending device. The air conditioner wind sending device comprises at least two annular wind guiding bodies, wherein the middle portions of the annular wind guiding bodies are communicated with each other, each annular wind guiding body is provided with a front opening and a rear opening, each annular wind guiding body is a single body part, the rear openings of the annular wind guiding bodies are wind inlets, and the front openings are wind outlets. The at least annular wind guiding bodies area arranged in sequence in a front and rear mode, a through air duct which is through in a front and rear mode is formed between the two annular wind guiding bodies, the air inlet of the rear end non-annular wind guiding body at the rear end of the air conditioner wind sending device is a non-heat-exchange air inlet, and the air outlet of the front end non-annular wind guiding body at the front end of the air conditioner wind sending device is a mixed wind outlet. When the air conditioner wind sending device is applied to an air conditioner, the wind inlet amount of the air conditioner can be increased, the gentle property of wind discharged by the air conditioner is improved, the structure of each annular wind guiding body can be flexibly controlled according to wind sending requirements, and the annular wind guiding bodies of different structures can be conveniently machined.
Description
Technical field
The utility model belongs to the air-conditioning technique field, specifically, relates to a kind of air-conditioner air supply device.
Background technology
During existing vertical air conditioner air-supply, the air outlet that the wind after the heat exchanger heat exchange is directly offered under the effect of fan inside, from air-conditioning blows out, and the wind that blows out is all heat exchange wind.General, extra air-supply arrangement is not set between heat exchanger and air outlet.A shortcoming of this air-conditioning is to be all heat exchange wind owing to sending wind, and air quantity is less, and indoor wind circulation rate is slow; Another shortcoming is that the wind of sending is soft not, and especially under refrigeration mode, the cool breeze that blows out directly blows to it the user, and it is uncomfortable that the user feels.
For addressing the above problem, the applicant had once proposed a kind of air-conditioner air supply device that can be applied on air-conditioning, air-conditioner air supply device includes annular cover body, be formed with the perforation air channel of running through annular cover body in the middle of annular cover body, form annular opening on the circular cowling body wall, some annular flow deflectors are set, the annular air-out of formation air channel between the adjacent annular flow deflector on annular opening.After between the air outlet of heat exchanger of air condition and air-conditioner housing, this air-conditioner air supply device being set, not only can increase intake, the acceleration indoor air flows of air-conditioning, and can improve the mildness of air conditioning exhausting, improve user's comfortableness experience effect.But, because annular flow deflector and annular air-out air channel all are formed on an annular cover body, are not easy to flexible choice and control annular flow deflector and the structure in air-out air channel, the scope of application is narrower.
Summary of the invention
The purpose of this utility model is to provide a kind of air-conditioner air supply device, and this device consists of by a plurality of single component, efficiently solves the existing problem of background technology.
For realizing above-mentioned utility model purpose, the utility model adopts following technical proposals to be achieved:
a kind of air-conditioner air supply device, described air-supply arrangement connects in the middle of including two at least, the annular wind guiding member of opening before and after having, each described annular wind guiding member is single component, the after-opening of described annular wind guiding member is air inlet, open front is air outlet, be arranged in order before and after described at least two annular wind guiding members, the perforation air channel that connects before and after middle formation, formation annular heat exchange wind air channel between adjacent two described annular wind guiding members, the air inlet that is positioned at the rear end annular wind guiding member of rear end is the non-heat exchange wind inlet of described air-supply arrangement, the air outlet that is positioned at the front end annular wind guiding member of front end is the mixing wind outlet of described air-supply arrangement.
Preferably, at least part of convergent from back to front of described annular wind guiding member.
Preferred, the interior bore of described annular wind guiding member air inlet is greater than the interior bore of its air outlet.
Preferably, the surface of described annular wind guiding member is curved surface.
Air-conditioner air supply device as above, the coaxial setting of a plurality of described annular wind guiding member, the interior bore of the air outlet of each described annular wind guiding member increases gradually along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
Air-conditioner air supply device as above, in the described annular wind guiding member in the front and back two of adjacent setting, the rear in the air outlet of rear annular wind guiding member exposes to that front annular wind guiding member limits perforation air channel.
Air-conditioner air supply device as above, described annular wind guiding member is at least three, in the annular wind guiding member in front and back two of adjacent setting, be the axial spacing of this two annular wind guiding member along the distance on described annular wind guiding member axis direction between the air outlet of rear annular wind guiding member and the air inlet of front annular wind guiding member, the direction of the axial spacing of a plurality of described annular wind guiding members from described non-heat exchange wind inlet to described mixing wind outlet reduces gradually.
Preferably, the direction of the axial spacing of a plurality of described annular wind guiding members from described non-heat exchange wind inlet to described mixing wind outlet reduces gradually with the reduction ratio of 3-25%.
Compared with prior art, advantage of the present utility model and good effect are: use air-conditioner air supply device of the present utility model in air-conditioning after, when the heat exchange wind in air channel, air-conditioning inside is blown out through connecting the air channel front end, the energy suction part outside not non-heat exchange wind of heat exchange participates in the last air-out of air-conditioning, increased the whole intake of air-conditioning, accelerate flowing of room air, further improved the whole uniformity of room air.And such mixing air is comparatively soft, blows to the user and can feel more comfortable with it, has improved user's comfortableness experience effect.In addition, constitute air-conditioner air supply device by the annular wind guiding member that adopts a plurality of single component forms, not only be convenient to require the structure of each annular wind guiding member of control flexibly according to air-supply, process easily each different annular wind guiding member of structure, the all right assembling mode of the whole air-conditioner air supply device of flexible choice in air-conditioning, and then improved the scope of application of air-conditioner air supply device and the production efficiency of air-conditioning.
After reading by reference to the accompanying drawings the specific embodiment of the present utility model, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the structural representation with embodiment of air-conditioning of the utility model air-conditioner air supply device;
Fig. 2 is the three-dimensional assembling structure schematic diagram of the embodiment of air-conditioner air supply device in Fig. 1 air-conditioning;
Fig. 3 is the blast structural representation of Fig. 2 air-conditioner air supply device;
Fig. 4 is the radial section structural representation of Fig. 2 air-conditioner air supply device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in further detail.
At first, a brief description made in the technical term that relates in this specific embodiment: following mentioning each structural member front end or during the rear end, be to define with the position with respect to the user under the structural member normal operating condition; During description before or after carrying out for the arrangement position of a plurality of structural members, it is also the definition of being done with respect to user's position under normal operating condition with the device that a plurality of structural members consist of.Following heat exchange wind refers to from air-conditioning inside, wind after the heat exchanger heat exchange; Non-heat exchange wind refers to the wind from air-conditioning environment space of living in, is for heat exchange wind, is not the part wind that directly comes from heat exchanger; Mix wind and refer to that heat exchange wind mixes the wind that forms with non-heat exchange wind.Following ring refers to be not limited to annulus around the enclosed construction that forms.
Please refer to Fig. 1, this figure is depicted as the structural representation of the embodiment of air-conditioning with air-conditioner air supply device 1.
As schematically shown in Figure 1, the air-conditioning of this embodiment includes front panel 2, postnotum 3, Left-Hand Panel, right panel and top board and the base plate (not marking in figure) that consists of air-conditioner housing, and housing defines the air channel, inside 4 of air-conditioning.Offer on the top of front faceplate of air-conditioner 2 and mix wind outlet 21, on air-conditioning postnotum 3 tops, export 21 corresponding positions and offer non-heat exchange wind inlet 31 with mixing wind on front panel 2.Be provided with blower fan 6, heat exchanger 5 and air-conditioner air supply device 1 from bottom to top in inner air channel 4, and the wind in air channel 4, air-conditioning inside that is arranged so that of blower fan 6 blows out from the mixing wind outlet 21 on front panel 2.
Wherein, the structure of air-conditioner air supply device 1 please refer to shown in the radial section structural representation of the blast structural representation of three-dimensional assembling structure schematic diagram, Fig. 3 of Fig. 2 and Fig. 4.
As Fig. 2, Fig. 3 and illustrated in Figure 4, air-conditioner air supply device 1 includes three annular wind guiding members, is respectively front end annular wind guiding member 11, the first intermediate annular wind guiding member 13 and rear end annular wind guiding member 12.Each annular wind guiding member in these three annular wind guiding members that front and back are arranged in order is single component, independent moulding.Wherein, connect in the middle of front end annular wind guiding member 11, have former and later two openings, be respectively and mix wind outlet 111 and air inlet 112; Connect in the middle of the first intermediate annular wind guiding member 13, have former and later two openings, be respectively air outlet 131 and air inlet 132; Connect in the middle of rear end annular wind guiding member 12, have former and later two openings, be respectively air outlet 121 and non-heat exchange wind inlet 122.After front end annular wind guiding member 11, the first intermediate annular wind guiding member 13 and annular wind guiding member 12 front and back, rear end are arranged in order, connect the perforation air channel (in figure mark) of all three annular wind guiding members before and after middle formation.And, be formed with the first annular heat exchange wind air channel 14 between front end annular wind guiding member 11 and the first intermediate annular wind guiding member 13, be formed with the second annular heat exchange wind air channel 15 between the annular wind guiding member 12 of the first intermediate annular wind guiding member 13 and rear end, the air channel, inside 4 in air-conditioning will be connected by the perforation air channel in the first annular heat exchange wind air channel 14 and the second annular heat exchange wind air channel 15 and air-conditioner air supply device 1.
In this embodiment, constitute air-conditioner air supply device 1 by the annular wind guiding member that adopts a plurality of single component forms, be convenient to require the structure of each annular wind guiding member of control flexibly according to air-supply, process easily each different annular wind guiding member of structure, to guarantee uniformity and the air supply velocity of air-supply.And, because each annular wind guiding member is single component, can the assembling mode of the whole air-conditioner air supply device 1 of flexible choice in air-conditioning, and then improved the scope of application of air-conditioner air supply device 1 and the production efficiency of air-conditioning.
In the time of in air-conditioner air supply device 1 is assembled to air-conditioning, rear end annular wind guiding member 12 is fixed with the postnotum 3 of air-conditioning, the first intermediate annular wind guiding member 13 is first fixed by screw with front end annular wind guiding member 11, and the front end annular wind guiding member 11 that then will be fixed with the first intermediate annular wind guiding member 13 is fixed on the front panel 2 of air-conditioning.After fix in position, the mixing wind of front end annular wind guiding member 11 outlet 111 air outlets as whole air-conditioner air supply device 1, will with front panel 2 on the wind outlet 21 that mixes seal assembling; Then the non-heat exchange wind inlet 122 in end ring shape wind guiding member 12 is as the non-heat exchange wind air inlet of whole air-conditioner air supply device 1, will with postnotum 3 on non-heat exchange wind inlet 31 seal assembling.
Adopt the air-conditioner air supply device 1 of said structure in air-conditioning after, during operation of air conditioner, indoor wind enters air-conditioning inside, under the effect of blower fan 6, accelerates to blow to heat exchanger 5 and carries out heat exchange.Heat exchange wind after heat exchange air channel 4 internally blows to air-conditioner air supply device 1 and enters through the first annular heat exchange wind air channel 14 and the second annular heat exchange wind air channel 15 and connects the air channel, so through connect the air channel from the front end ring shape wind guiding member 11 the outlet 111 of mixing wind and the mixing wind outlet 21 on front panel 2 blow out.Because the heat exchange wind wind speed that blows out from annular heat exchange wind air channel becomes large, thereby make respective annular wind guiding member surface pressing reduce and form negative pressure in connecting the air channel, the indoor wind of air-conditioning outside is as non-heat exchange wind, under the effect of negative pressure, to enter from the non-heat exchange wind inlet 122 of the non-heat exchange wind inlet 31 on postnotum 3 and rear end annular wind guiding member 12 and connect the air channel, and with heat exchange wind that annular heat exchange wind air channel blows out form deliver to together with mixing after wind indoor.
Under certain rotation speed of fan, vertical air-conditioning carries out wind quantity test and temperature detection, after adopting above-mentioned air-conditioner air supply device 1, the non-heat exchange wind of introducing is 0.68 times of left and right of heat exchange wind air quantity, the mixing wind air quantity that obtains is 1.68 times of left and right of heat exchange wind air quantity, than with under situation, do not adopt the air-conditioning of air-conditioner air supply device 1 to compare, air conditioning exhausting has increased by 0.68 times of left and right.And if room temperature is 27 ℃ of left and right, not adopting the wind that the air-conditioning of air-conditioner air supply device 1 blows out is heat exchange wind, and its temperature is 13 ℃ of left and right; And after using air-conditioner air supply device 1, the mixing wind that air-conditioning is sent is 19.5 ℃ of left and right, and the temperature of mixing wind more meets the requirement of human body sendible temperature comfortableness.Such mixing wind is comparatively soft, blows to the user and can feel more comfortable with it, has improved user's comfortableness experience effect.And, the suction function suction part outside that utilizes that air air-supply arrangement 1 produces the not wind of heat exchange participates in the last air-out of air-conditioning, increase the whole intake of air-conditioning, accelerated flowing of room air, further improved the whole uniformity of room air.
For improving the guide performance of air-conditioner air supply device 1, especially to the wind-guiding ability of heat exchange wind, send along the surface uniform of annular wind guiding member so that mix wind, the surface of three annular wind guiding members is curved surface, and the first intermediate annular wind guiding member 13 is convergent from back to front, the part that forms the first annular heat exchange wind air channel 14 with the first intermediate annular wind guiding member 13 in front end annular wind guiding member 11 is convergent from back to front, and the part that then forms the second annular heats exchange wind air channel 15 with the first intermediate annular wind guiding member 13 in end ring shape wind guiding member 12 is convergent from back to front also.And the interior bore of the air inlet of each annular wind guiding member is greater than the interior bore of its air outlet.Also namely, take the first intermediate annular wind guiding member 13 as example, its air outlet 131 is open front, and its air inlet 132 is after-opening, and the interior bore of air inlet 132 is greater than the interior bore of its air outlet 131.
And, three coaxial settings of annular wind guiding member, the interior bore of the air outlet of each annular wind guiding member is along increasing gradually from non-heat exchange wind inlet 122 to the direction of mixing wind outlet 111.Be also, from front to back, the interior bore of the mixing wind outlet 111 of front end annular wind guiding member 11 is greater than the interior bore of the air outlet 131 of the first intermediate annular wind guiding member 13, and the interior bore of the air outlet 131 of the first intermediate annular wind guiding member 13 is greater than the interior bore of the air outlet 121 of rear end annular wind guiding member 12.Here said interior bore refers to the interior girth of opening.
For the air-conditioner air supply device 1 of this embodiment, each annular wind guiding member when in tandem, in the annular wind guiding member of former and later two of adjacent setting, the rear in the air outlet of rear annular wind guiding member exposes to that front annular wind guiding member limits perforation air channel.Be also, as shown in the radial section structural representation of Fig. 4, the air outlet 121 of rear end annular wind guiding member 12 is positioned at the rear of the air inlet 132 of the first intermediate annular wind guiding member 13, and the air outlet 131 of the first intermediate annular wind guiding member 13 is positioned at the rear of the air inlet 112 of front end annular wind guiding member 11.
And, be H1 along the distance on the axis direction of annular wind guiding member between the air outlet 121 of rear end annular wind guiding member 12 and the air inlet 132 of the first intermediate annular wind guiding member 13, this H1 is defined as the axial spacing of rear end annular wind guiding member 12 and the first intermediate annular wind guiding member 13.Same, the axial spacing H2 of the first intermediate annular wind guiding member 13 and front end annular wind guiding member 11 is that the air inlet 112 of air outlet 131 and front end annular wind guiding member 11 of the first intermediate annular wind guiding member 13 is along the distance on the axis direction of annular wind guiding member.In this embodiment, H2 is less than H1, and also, the axial spacing of a plurality of annular wind guiding members reduces gradually from non-heat exchange wind inlet 122 to the direction of mixing wind outlet 111.And, reduce ratio and be preferably 3-25%, be also H2=[1-(3-25%)] * H1.Preferred, reducing ratio is 8.6%.Reduce gradually from back to front by the axial spacing of controlling each annular wind guiding member, the voltage rise of air-conditioning draught fan 6 load in the time of can reducing air-conditioner air supply device and be applied in air-conditioning reduces the risk of noise penalty, has effectively improved the air-supply uniformity.
At this embodiment, as preferred embodiment, the non-heat exchange wind inlet 31 on the outlet 21 of mixing wind on front panel 2 and postnotum 3 be shaped as circle; Accordingly, in air-conditioner air supply device 1 each annular wind guiding member be shaped as annular.But be not limited to this, can also be designed to the combination of other shapes, as oval and elliptical ring, regular polygon and regular polygon ring etc., also can realize technical purpose of the present utility model.
Although the air-conditioner air supply device 1 in this embodiment has three annular wind guiding members, be not limited to such three, can also be that front end annular wind guiding member 11 and rear end annular wind guiding member 12 these two annular wind guiding members are only arranged.Certainly, can also be more annular wind guiding members, for example, except front end annular wind guiding member 11 and rear end annular wind guiding member 12, also include two and plural the first intermediate annular wind guiding member 13, consist of the air-conditioner air supply device with four or more annular wind guiding member.
Above embodiment is only in order to illustrating the technical solution of the utility model, but not is limited; Although with reference to previous embodiment, the utility model is had been described in detail, for the person of ordinary skill of the art, still can modify to the technical scheme that previous embodiment is put down in writing, perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model technical scheme required for protection.
Claims (8)
1. air-conditioner air supply device, it is characterized in that, described air-supply arrangement connects in the middle of including two at least, the annular wind guiding member of opening before and after having, each described annular wind guiding member is single component, the after-opening of described annular wind guiding member is air inlet, open front is air outlet, be arranged in order before and after described at least two annular wind guiding members, the perforation air channel that connects before and after middle formation, formation annular heat exchange wind air channel between adjacent two described annular wind guiding members, the air inlet that is positioned at the rear end annular wind guiding member of rear end is the non-heat exchange wind inlet of described air-supply arrangement, the air outlet that is positioned at the front end annular wind guiding member of front end is the mixing wind outlet of described air-supply arrangement.
2. air-conditioner air supply device described according to right 1, is characterized in that, at least part of convergent from back to front of described annular wind guiding member.
3. air-conditioner air supply device according to claim 2, is characterized in that, the interior bore of described annular wind guiding member air inlet is greater than the interior bore of its air outlet.
4. air-conditioner air supply device according to claim 2, is characterized in that, the surface of described annular wind guiding member is curved surface.
5. air-conditioner air supply device according to claim 2, is characterized in that, the coaxial setting of a plurality of described annular wind guiding member, and the interior bore of the air outlet of each described annular wind guiding member increases gradually along the direction from described non-heat exchange wind inlet to described mixing wind outlet.
6. air-conditioner air supply device according to claim 5, is characterized in that, in the described annular wind guiding member in the front and back two of adjacent setting, and the rear in the air outlet of rear annular wind guiding member exposes to that front annular wind guiding member limits perforation air channel.
7. air-conditioner air supply device according to claim 6, it is characterized in that, described annular wind guiding member is at least three, in the annular wind guiding member in front and back two of adjacent setting, be the axial spacing of this two annular wind guiding member along the distance on described annular wind guiding member axis direction between the air outlet of rear annular wind guiding member and the air inlet of front annular wind guiding member, the direction of the axial spacing of a plurality of described annular wind guiding members from described non-heat exchange wind inlet to described mixing wind outlet reduces gradually.
8. air-conditioner air supply device according to claim 7, is characterized in that, the direction of the axial spacing of a plurality of described annular wind guiding members from described non-heat exchange wind inlet to described mixing wind outlet reduces gradually with the reduction ratio of 3-25%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314527 CN203274156U (en) | 2013-06-03 | 2013-06-03 | Air conditioner wind sending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314527 CN203274156U (en) | 2013-06-03 | 2013-06-03 | Air conditioner wind sending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274156U true CN203274156U (en) | 2013-11-06 |
Family
ID=49504554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320314527 Withdrawn - After Issue CN203274156U (en) | 2013-06-03 | 2013-06-03 | Air conditioner wind sending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453632A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Air supply device of air conditioner |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
-
2013
- 2013-06-03 CN CN 201320314527 patent/CN203274156U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103453632A (en) * | 2013-06-03 | 2013-12-18 | 海尔集团公司 | Air supply device of air conditioner |
| CN103453632B (en) * | 2013-06-03 | 2016-04-27 | 海尔集团公司 | Air-conditioner air supply device |
| CN104879846A (en) * | 2014-02-28 | 2015-09-02 | 广东美的制冷设备有限公司 | Air conditioner |
| CN104879846B (en) * | 2014-02-28 | 2018-01-02 | 广东美的制冷设备有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20160427 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |