CN203413797U - Cabinet type air conditioner and anti-condensation mechanism of lifting door - Google Patents
Cabinet type air conditioner and anti-condensation mechanism of lifting door Download PDFInfo
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- CN203413797U CN203413797U CN201320482665.1U CN201320482665U CN203413797U CN 203413797 U CN203413797 U CN 203413797U CN 201320482665 U CN201320482665 U CN 201320482665U CN 203413797 U CN203413797 U CN 203413797U
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- plate
- heat
- front panel
- overhead door
- renovating
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Abstract
The utility model relates to a cabinet type air conditioner and an anti-condensation mechanism of a lifting door. The existing cabinet type air conditioner with the lifting door is internally provided with a movable overturning plate, and by the overturning plate, cold air is prevented from entering the rear part of a front panel. Further, a heat-conducting metal film and a heat-insulating material arranged on the surface of the overturning plate play roles in cold dispersion and heat insulation, so that the thinner heat-insulating material layer can be arranged in the limited space and can play a better role in heat insulation so as to prevent or relieve the temperature drop of the top part of the front panel and the top part of a lifting plate contained at the rear part of the front panel and further prevent from generating condensed water at the top part of the front panel and the top part of the lifting door. The cabinet type air conditioner and the anti-condensation mechanism have the advantages that the technical scheme is unique, the implementation is easy, the effect is obvious and the popularization and the application are easy.
Description
Technical field
The utility model relates to air-conditioner field, in particular to a kind of cabinet air conditioner and the anti-condensation mechanism of overhead door wherein.
Background technology
At present, occurred the more cabinet air conditioner with overhead door on market, this air-conditioner can make air outlet opening and closing.When air-conditioner is worked, lifting door-plate can move downward under the effect of air-conditioner driving mechanism, and air outlet is opened; When air-conditioner quits work, lifting door-plate can move upward under the effect of air-conditioner driving mechanism, makes air outlet closed.But, with the front panel of the air-conditioner of overhead door and the phenomenon that lifting door-plate top easily produces surperficial condensation.
Fig. 1 is the side sectional structure of the existing air-conditioner with overhead door, and wherein, lifting door-plate is in open mode.As shown in Figure 1, the existing air-conditioner with overhead door mainly comprises: supply air system, be positioned at air-conditioner bottom, and by blower fan, fan blade, spiral case etc., formed, in figure, omitted; Heat exchanger 1, for heat exchange, to produce cold air; Front panel 2, is positioned at air-conditioner front; Deep bead 3, is arranged on the front side of heat exchanger 1, prevents that the wind of producing by boasting in air-conditioning from directly blowing on front panel 2; And overhead door 4, between deep bead 3 and front panel 2, and can realize and decline or rise by the driving of driving mechanism, correspondingly to open and close air outlet 5, this driving mechanism is comprised of parts such as drive motors, gears, in figure, omits.
When air-conditioner is worked with refrigeration mode, a part of cold wind of air outlet can blow to front panel 2 rear portions and move down after be accommodated in the overhead door 4 between front panel 2 and deep bead 3, front panel 2 and overhead door 4 are caught a cold until drop to below dew-point temperature.Because the front of front panel 2 directly exposes and touches the hot and humid air in air-conditioner working environment, will be at the positive condensation waters that produce of front panel 2.In addition, during air-conditioner blowing, according to fluid mechanics principle, at air outlet 5 boundary members, have some suck-back phenomenons, the hot and humid gas that this part suck-back enters contacts with the front panel 2 turning cold and overhead door 4, also can produce condensation water at front panel 2 rear portions and overhead door 4 surfaces.Time has been grown, and condensation water can flow on floor, pollutes or damages floor, to user, causes damage; And condensation water also may impact air-conditioner inside appliance device, therefore need to take measures to stop the generation of condensation water.
Mainly contain at present the generation that following two kinds of technology prevent condensation water: a kind of is to adopt the technology that heats to reduce the temperature difference to air-conditioning panel, yet this technical costs is high, realizes means more complicated, has certain electrical safety hidden danger simultaneously.In addition; a kind of scheme is provided in Chinese patent ZL 200920003826.8; baffler to be set between the reception position after front panel and overhead door move down with blocking-up cold wind, blow to front panel; but this kind of mode can only prevent the condensation water of front panel outer surface; but can not prevent the dewfall on overhead door; when shutting down, overhead door rises, and the condensation water on overhead door still can drip.
Utility model content
The purpose of this utility model is to provide the anti-condensation mechanism of a kind of overhead door simple in structure, that cost is low in cabinet air conditioner, by mobilizable top that plate covers the top of front panel and moves down rear overhead door of renovating is set, and on the surface of renovating plate, heat-conducting metal film and/or insulation material are set, play cold and the heat insulation effect of disperseing, thereby stop the generation of condensation water.
In order to achieve the above object, the technical solution of the utility model is to provide the anti-condensation mechanism of overhead door in a kind of cabinet air conditioner, in described air-conditioner, include front panel, deep bead, and can move up and down and overhead door that the air outlet of described air-conditioner is closed or opened, after described overhead door moves down, be accommodated between described front panel and deep bead, be characterized in, the anti-condensation mechanism of described air-conditioner comprise one can between the first state and the second state, change renovate plate, described renovate plate when the first state, cover described front panel top and move down after overhead door top, with prevent the cold wind of air outlet directly blow to the rear portion of front panel and move down after overhead door, the described plate of renovating is dug when the second state, thus the overhead door while reserving enough locus to rising.
In a preferred example, described in renovate the bottom of plate and the top of deep bead is connected;
The rotating shaft that described two ends, left and right of renovating plate bottom arrange, correspondence is inserted in the axis hole of the left and right sides, described air outlet bottom, so that this renovates plate, can in the angular range of setting, overturn around the shaft, thereby realize its conversion between the first state and the second state.
In a preferred example, the described lid surface of turning over is provided with heat-insulation layer, to stop or to slow down cold and renovate plate itself or through renovating plate to the transmission of described front panel and overhead door to described, thus prevention or slow down described in renovate plate, front panel and overhead door cooling;
Described heat-insulation layer is arranged in this and renovates the end face that bears cold wind on plate, or is arranged in the bottom surface relative with end face, or is arranged in end face and bottom surface simultaneously.
In a preferred example, described in turn over lid surface and be provided with heat-conducting layer, to disperse cold, described in making, renovating on plate diverse location can uniform decrease in temperature;
Described heat-conducting layer is arranged in this and renovates the end face that bears cold wind on plate, or is arranged in the bottom surface relative with end face, or is arranged in end face and bottom surface simultaneously.
In a preferred example, described in renovate on the surface of plate, be provided with the heat-conducting layer that disperses cold simultaneously, and intercept the heat-insulation layer that cold transmits;
Described heat-conducting layer and heat-insulation layer are arranged in this simultaneously and renovate the end face that bears cold wind on plate, or are arranged in the bottom surface relative with end face simultaneously, or are arranged in end face and bottom surface simultaneously.
In a preferred example, in described end face and bottom surface of renovating plate, first covered respectively described heat-conducting layer, in the outside of described heat-conducting layer, covered respectively described heat-insulation layer again, thus form there is first heat-insulation layer, first heat-conducting layer, renovate plate, the sandwich of second heat-conducting layer, second heat-insulation layer.
Preferably, described heat-conducting layer is metallic film.
Preferably, described heat-conducting layer is aluminum foil and adhesive tape.
By above description, can find out, the utility model is provided with a movable plate of renovating in the existing cabinet air conditioner with overhead door, by this, renovates plate, stops cold wind to enter front panel rear portion.Heat-conducting metal film and insulation material that the surface of further renovating plate by this is provided with, play cold and the heat insulation effect of disperseing, thereby adiabator layer that can be thinner at limited spatial placement just can play good heat insulation effect, with the temperature decline that prevents or slow down front panel top and be accommodated in the lifter plate top at front panel rear portion, thereby prevent from generating condensation water at front panel top and overhead door top.The technical solution of the utility model is unique, implement simple and easy, successful, is easy to promote the use.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to this patent, forms the application's a part, and the schematic description and description of this patent is used for explaining this patent, does not form the improper restriction to this patent.
Fig. 1 shows the side sectional structure of existing a kind of air-conditioner with overhead door, wherein, the unassembled plate of renovating, overhead door is in open mode;
Fig. 2 shows the side sectional structure of a kind of air-conditioner with overhead door described in the utility model, wherein, is equipped with and renovates plate, and overhead door is in open mode;
Fig. 3 shows the side sectional structure of a kind of air-conditioner with overhead door described in the utility model, wherein, is equipped with and renovates plate, and overhead door is in closure state;
Fig. 4 shows the structure of the front-outlet notch portion of the air-conditioner with overhead door shown in the utility model Fig. 2, and wherein overhead door is opened;
Fig. 5 shows the schematic perspective view of renovating plate in the utility model;
Fig. 6 shows the profile of renovating plate in the utility model;
Fig. 7 show shown in the utility model Fig. 6, renovate plate z-z to profile.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As shown in Figure 2 and Figure 3, be the side sectional structure of the cabinet air conditioner with overhead door described in the utility model.The driving mechanism that comprises supply air system, heat exchanger 1, front panel 2, deep bead 3, air outlet 5, overhead door 4 and lifting thereof in this air-conditioner, the layout of above-mentioned each device and effect and existing basically identical.
Cooperation, referring to shown in Fig. 4, Fig. 5, also comprises mobilizable plate 6 of renovating in air-conditioner of the present utility model, it is positioned at air outlet 5 bottoms, bottom can be connected with the top of deep bead 3.Renovating plate 6 itself can be plastic material, facilitates moulding.For example, at the two ends, left and right of renovating plate 6 bottoms, be provided with rotating shaft, can corresponding be inserted in the axis hole of air outlet 5 left and right sides, bottom, so that this renovates plate 6, can in certain angular range, overturn around the shaft.Do not illustrate in the drawings to drive this to renovate the driving mechanism that plate 6 overturns.
As shown in Figure 3, when air-conditioning is closed, renovate plate 6 and dig, reserve enough locus so that overhead door 4 can on move on to air outlet 5 above and closed.As shown in Figure 2, when air-conditioning is opened, overhead door 4 moves down and after air outlet 5 is opened completely, this overhead door 4 is accommodated between front panel 2 and deep bead 3, now by the top of renovating plate 6 and covering the top of front panel 2 and moving down rear overhead door 4, thereby the cold wind that prevents air outlet 5 directly blow to the rear portion of front panel 2 and move down after overhead door 4, reduce cooling.
It shown in Fig. 5, is an example of renovating plate 6 structures, as long as it can not stop moving up and down of overhead door 4, and can cover the top of front panel 2 and move down the top of rear overhead door 4, can suitably adjust the concrete size and dimension that this renovates plate 6, to match the locus at 5 bottoms, air port and front panel 2, overhead door 4 and deep bead 3 tops.
Fig. 4 schematically shows air outlet 5 parts in air-conditioner front, according to fluid mechanics principle, owing to having some suck-back phenomenons at air outlet 5 boundary members, cause the air quantity of air outlet 5 left and right sides, bottom 51 to be less than the air quantity of mid portion 52, therefore the cold of mid portion 52 is greater than the cold of the left and right sides 51, thereby cause the condensation water of front panel 2 and overhead door 4 to be tending towards concentrating on middle part 52, and progressively condense into large water drop and drip.
In the above-described embodiments, because directly blowing to, renovates on plate 6 in cold wind, when renovating gap between plate 6 and front panel 2 and overhead door 4 tops hour, if do not take Insulation, cold still may be delivered to the top of front panel 2 and overhead door 4 and produce condensation water in these positions by renovating plate 6.Because the air quantity of air outlet 5 middle parts, bottom 52 is large, cold is large, condensation water will be tending towards concentrating on the crown center position of front panel 2 and overhead door 4.
Therefore, in order to solve cold mentioned above, through renovating plate 6, to front panel 2 and overhead door 4, transmit, with cold in the problem of renovating plate 6 diverse location uneven distributions, cooperation is referring to shown in Fig. 5, Fig. 6, Fig. 7, in a preferred example of the present utility model, on described surface of renovating plate 6, be provided with heat-insulation layer 8, to intercept or to slow down cold to renovating plate 6 or through renovating plate 6 to the transmission of front panel 2 and overhead door 4.Described heat-insulation layer 8 can only renovated the end face layout of bearing cold wind on plate 6, or only in the sole arrangement relative with end face, or at end face and bottom surface, arrange simultaneously.Conventionally the thickness of heat-insulation layer 8 is larger, and its heat insulation ability is better.And the actual thickness that can select of described heat-insulation layer 8 should match with the limited locus of air outlet 5 bottoms and front panel 2 and overhead door 4 tops.
In another preferred example, be provided with heat-conducting layer 7 renovating plate 6 surfaces, for example that a kind of metallic film 7(is preferably aluminum foil and adhesive tape), play the effect that disperses cold, make the cold of renovating plate 6 centre positions to be dispersed to quickly the left and right sides, make whole temperature of renovating plate 6 more even.Described heat-conducting layer 7 can only renovated the end face layout of bearing cold wind on plate 6, or only in sole arrangement on the other side, or at end face and bottom surface, arrange simultaneously.
Shown in Fig. 7, be a more preferred example, wherein, renovating that the end face of plate 6 and bottom surface be first provided with, be simultaneously for example the heat-conducting layer 7 of aluminum foil and adhesive tape, then be provided with heat-insulation layer 8 at the outer surface of heat-conducting layer 7.That is, form comprise successively heat-insulation layer 8, heat-conducting layer 7, renovate plate 6, the sandwich of second heat-conducting layer 7, second heat-insulation layer 8.In the above-mentioned embodiment that heat-insulation layer 8 is set separately, may be because locus is limited, thickness to heat-insulation layer 8 limits, with prevent because of heat-insulation layer 8 too thick, encounter the miscellaneous part of air-conditioner and make to renovate plate 6 rotate inconvenient, or can not be completely after covering and the top of the parts such as front panel 2 fit and affect effect of heat insulation or affect the situation generation of overall appearance; By comparison, in this preferred exemplary, owing to having used heat-conducting layer 7 simultaneously, can reduce the thickness of heat-insulation layer 8 used, so that compact conformation is effectively saved arrangement space.That uses above-mentioned each exemplary construction renovates plate 6, can effectively avoid the temperature at front panel 2 tops and overhead door 4 tops to decline, thereby avoid the generation of condensation water.
The utility model can change above-mentioned anti-condensation mechanism in some different embodiment (not shown)s, to adapt to actual different application needs.For example, can be that the wherein one side of renovating plate top surface and bottom surface at this is arranged separately heat-insulation layer, at another side, arrange separately heat-conducting layer; Or the one side of renovating plate at this arranges heat-insulation layer and heat-conducting layer simultaneously, another side neither arranges.Or, while arranging at the same time, heat-insulation layer is first attached to and turns over lid surface, then heat-conducting layer is covered to heat-insulation layer outside, etc.
Again for example, the lid surface of turning over of the geomery of heat-insulation layer and/or heat-conducting layer and its attaching matches, and the surface of renovating plate is covered or only covered a surperficial part completely., described heat-insulation layer (or heat-conducting layer) can be a complete integral body, or is combined by a plurality of subdivisions, and different subdivisions can have identical or different geomery, is used for covering respectively the diverse location that turns over lid surface.For example, there are some subdivisions to be just used to be arranged on the position, left and right of renovating plate, also have other subdivisions to be just used to be arranged on the centre position of renovating plate; These subdivisions can have identical or different thickness etc.Again for example, renovate plate and be combined to form (as Fig. 7) by several mutual angled bending segments, be correspondingly provided with several and there is subdivision equal length, side by side, from renovating the left side of plate, attach to right side respectively, to coordinate these bending segments, etc.
In sum, the utility model arranges a movable plate of renovating in the existing cabinet air conditioner with overhead door, by this, renovates plate, stops cold wind to enter front panel rear portion.Heat-conducting metal film and insulation material that the surface of further renovating plate by this is provided with, play cold and the heat insulation effect of disperseing, thereby adiabator layer that can be thinner at limited spatial placement just can play good heat insulation effect, with the temperature decline that prevents or slow down front panel top and be accommodated in the lifter plate top at front panel rear portion, thereby prevent from generating condensation water at front panel top and overhead door top.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. the anti-condensation mechanism of overhead door in a cabinet air conditioner, in described air-conditioner, include front panel (2), deep bead (3), and can move up and down and overhead door (4) that the air outlet of described air-conditioner (5) is closed or opened, after moving down, described overhead door (4) is accommodated between described front panel (2) and deep bead (3), it is characterized in that, the anti-condensation mechanism of described air-conditioner comprise one can between the first state and the second state, change renovate plate (6), described renovate plate (6) when the first state, cover described front panel (2) top and move down after overhead door (4) top, with prevent the cold wind of air outlet (5) directly blow to the rear portion of front panel (2) and move down after overhead door (4), the described plate (6) of renovating is dug when the second state, thus the overhead door (4) while reserving enough locus to rising.
2. anti-condensation mechanism as claimed in claim 1, is characterized in that,
Described bottom of renovating plate (6) is connected with the top of deep bead (3);
The rotating shaft that described two ends, left and right of renovating plate (6) bottom arrange, correspondence is inserted in the axis hole of described air outlet (5) left and right sides, bottom, so that this renovates plate (6), can in the angular range of setting, overturn around the shaft, thereby realize its conversion between the first state and the second state.
3. anti-condensation mechanism as claimed in claim 2, is characterized in that,
Described plate (6) surface of renovating is provided with heat-insulation layer (8), to stop or to slow down cold and renovate plate (6) itself or through renovating plate (6) to the transmission of described front panel (2) and overhead door (4) to described, thus prevention or slow down described in renovate plate (6), front panel (2) and overhead door (4) cooling;
Described heat-insulation layer (8) is arranged in this and renovates on plate (6) and bear the end face of cold wind, or is arranged in the bottom surface relative with end face, or is arranged in end face and bottom surface simultaneously.
4. anti-condensation mechanism as claimed in claim 2, is characterized in that,
Described plate (6) surface of renovating is provided with heat-conducting layer (7), and to disperse cold, described in making, renovating on plate (6) diverse location can uniform decrease in temperature;
Described heat-conducting layer (7) is arranged in this and renovates on plate (6) and bear the end face of cold wind, or is arranged in the bottom surface relative with end face, or is arranged in end face and bottom surface simultaneously.
5. anti-condensation mechanism as claimed in claim 2, is characterized in that,
On described surface of renovating plate (6), be provided with the heat-conducting layer (7) that disperses cold simultaneously, and intercept the heat-insulation layer (8) that cold transmits;
Described heat-conducting layer (7) and heat-insulation layer (8) are arranged in this simultaneously and renovate the end face that bears cold wind on plate (6), or are arranged in the bottom surface relative with end face simultaneously, or are arranged in end face and bottom surface simultaneously.
6. anti-condensation mechanism as claimed in claim 5, is characterized in that,
In described end face and bottom surface of renovating plate (6), first covered respectively described heat-conducting layer (7), in the outside of described heat-conducting layer (7), covered respectively described heat-insulation layer (8) again, thus form there is first heat-insulation layer (8), first heat-conducting layer (7), renovate plate (6), the sandwich of second heat-conducting layer (7), second heat-insulation layer (8).
7. the anti-condensation mechanism as described in claim 4 or 5 or 6, is characterized in that,
Described heat-conducting layer (7) is metallic film.
8. anti-condensation mechanism as claimed in claim 7, is characterized in that,
Described heat-conducting layer (7) is aluminum foil and adhesive tape.
9. a cabinet air conditioner, is characterized in that, is provided with the anti-condensation mechanism as described in any one in claim 1 ~ 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482665.1U CN203413797U (en) | 2013-08-08 | 2013-08-08 | Cabinet type air conditioner and anti-condensation mechanism of lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482665.1U CN203413797U (en) | 2013-08-08 | 2013-08-08 | Cabinet type air conditioner and anti-condensation mechanism of lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413797U true CN203413797U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482665.1U Expired - Lifetime CN203413797U (en) | 2013-08-08 | 2013-08-08 | Cabinet type air conditioner and anti-condensation mechanism of lifting door |
Country Status (1)
| Country | Link |
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| CN (1) | CN203413797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398462A (en) * | 2013-08-08 | 2013-11-20 | 上海三菱电机·上菱空调机电器有限公司 | Cabinet type air conditioner and anti-condensation mechanism of lifting door of cabinet type air conditioner |
| CN105091290A (en) * | 2015-09-11 | 2015-11-25 | 珠海格力电器股份有限公司 | Floor air conditioner and air conditioner sealing and heat preservation structure thereof |
-
2013
- 2013-08-08 CN CN201320482665.1U patent/CN203413797U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398462A (en) * | 2013-08-08 | 2013-11-20 | 上海三菱电机·上菱空调机电器有限公司 | Cabinet type air conditioner and anti-condensation mechanism of lifting door of cabinet type air conditioner |
| CN105091290A (en) * | 2015-09-11 | 2015-11-25 | 珠海格力电器股份有限公司 | Floor air conditioner and air conditioner sealing and heat preservation structure thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |