CN103292449B - A kind of indoor apparatus of air conditioner drain pan assembly - Google Patents
A kind of indoor apparatus of air conditioner drain pan assembly Download PDFInfo
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- CN103292449B CN103292449B CN201310211668.6A CN201310211668A CN103292449B CN 103292449 B CN103292449 B CN 103292449B CN 201310211668 A CN201310211668 A CN 201310211668A CN 103292449 B CN103292449 B CN 103292449B
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Abstract
The present invention relates to a kind of indoor apparatus of air conditioner drain pan assembly, comprise the indoor set casing that is provided with installation portion and to be fixedly installed on installation portion and to offer the drain pan body of discharge outlet, the bottom surface of drain pan body has a unique minimum point, and the line of any point on drain pan body bottom surface and minimum point is all positioned at drain pan body interior or is positioned on the bottom surface of drain pan body, the corresponding minimum point of discharge outlet is offered.Bottom surface due to drain pan body is only provided with a minimum point, and all the other positions of drain pan body bottom surface all tilt towards this minimum point, the face of confluxing that overall formation can be confluxed to this minimum point, therefore minimum point can be flowed to rapidly by condensed water heat exchanger for air-conditioner indoor machine dropped onto on optional position, drain pan body bottom surface, and discharge indoor apparatus of air conditioner by discharge outlet, this just effectively prevent the phenomenon of the moisture entrapment of current drain pan inside, avoids bacterium drain pan is intrinsic to grow.
Description
Technical field
The present invention relates to air-conditioning technology for producing field, particularly a kind of indoor apparatus of air conditioner drain pan assembly.
Background technology
Current indoor apparatus of air conditioner generally comprises indoor set casing, is installed on the structures such as the heat exchanger of indoor set box house and blower fan, its operation principle is: the side of air higher for indoor temperature box body is indoor drawn in indoor set casing by blower fan running, then the air that temperature is higher flows through heat exchanger and carries out heat exchange with heat exchanger and forms Cryogenic air, Cryogenic air is blown into indoor by blowing of blower fan by the air outlet of indoor set casing, reaches the object to indoor environment cooling.
Due to room air that temperature is higher run into temperature lower heat exchanger time, steam in the room air that temperature is higher will condense and become water droplet and be attached on the coil pipe of radiator, water droplet is cumulative finally will be flowed down along coil pipe, for this reason, current indoor set is provided with the drain pan assembly for collecting the condensed water on heat exchanger in the bottom of heat exchanger.
Drain pan assembly mainly comprises in drain pan body and box body disposed in the interior, and near indoor set casing lower end for installing the installation portion of drain pan body, the shape of drain pan body and the shape adaptation of heat exchanger, it mainly considers that the water droplet that heat exchanger drips all can fall into drain pan body, at present because the coil pipe integral disc of heat exchanger is made for cuboid, thus drain pan is generally rectangular open-topped box body, and discharge outlet is arranged on the position, a corner of quadrangle box, the bottom surface of general quadrangle box is plain base, conveniently the intrinsic water of drain pan flows out, also the form that tilted to opposite side by side is arranged in the bottom surface of some drain pan body, and be provided with the side of discharge outlet lower than opposite side.
Although the drain pan body of this kind of oblique form easily makes current direction be provided with the side of discharge outlet, but due to unique extreme lower position that discharge outlet is not this side, this bottom surface, side entirety being provided with discharge outlet is in sustained height position, thus the condensed water flowing to discharge outlet side can not be discharged by discharge outlet completely, part condensed water can accumulate in drain pan body, this can cause growing of bacterium, pollutes indoor environment.
Summary of the invention
The object of this invention is to provide a kind of indoor apparatus of air conditioner drain pan assembly, to make the condensed water produced in indoor apparatus of air conditioner discharge completely rapidly, avoid bacterium to grow in indoor apparatus of air conditioner.
For solving the problems of the technologies described above, indoor apparatus of air conditioner drain pan assembly provided by the invention comprises the indoor set casing that is provided with installation portion and to be fixedly installed on described installation portion and to offer the drain pan body of discharge outlet, the bottom surface of described drain pan body has a unique minimum point, and the line of any point on described drain pan body bottom surface and described minimum point is all positioned at described drain pan body interior or is positioned on the bottom surface of described drain pan body, the corresponding described minimum point of described discharge outlet is offered.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, the bottom surface of described drain pan body is funnel-shaped structure.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, described drain pan body is open-topped cuboid, the top of described drain pan body is in same level, and the top of described drain pan body is the installation end of drain pan body, one is only comprised with described drain pan body end face apart from maximum angle of confluxing in four angles on described drain pan body bottom surface, to conflux described in its excess-three angle is all less than to the distance of described drain pan body end face the distance of angle to drain pan body end face, the side that described discharge outlet is opened in described drain pan body correspondingly with described angle of confluxing is arranged.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, the open-topped edge of described drain pan is provided with turnover outside described drain pan body and offers the flange of installing hole, and described installation portion specifically comprises:
Be opened in the drain pan body lower counterbore of described indoor set bottom half;
Be arranged at the flange support portion of described drain pan body lower counterbore periphery.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, between described flange and described flange support portion, also sealant layer is provided with.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, the outer surface of described drain pan body is also coated with heat-insulation layer.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, the inside of described drain pan body is also provided with corrosion-resistant coating.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, also comprise and being obliquely installed in described drain pan body upper end-face edge place, and be positioned at the water fender of described indoor set casing air outlet side.
Preferably, in above-mentioned indoor apparatus of air conditioner drain pan assembly, described drain pan body is metal drain dish body or plastic row water pond body.
Indoor apparatus of air conditioner drain pan assembly provided by the present invention as can be seen from the above technical solutions, comprise the indoor set casing with installation portion and to be fixedly installed on installation portion and to offer the drain pan body of discharge outlet, and the bottom surface of drain pan body has a unique minimum point, and any point on drain pan body bottom surface and the line of above-mentioned minimum point are all positioned at drain pan body interior or are positioned on the bottom surface of drain pan body, namely each several part of the bottom surface of drain pan body except minimum point all tilts towards minimum point, and define the face of confluxing can confluxed to minimum point, the corresponding minimum point of discharge outlet is offered.Bottom surface due to drain pan body is only provided with a minimum point, and all the other positions of drain pan body bottom surface all tilt towards this minimum point, the face of confluxing that overall formation can be confluxed to this minimum point, therefore minimum point can be flowed to rapidly by condensed water heat exchanger for air-conditioner indoor machine dropped onto on optional position, drain pan body bottom surface, and discharge indoor apparatus of air conditioner by discharge outlet, this just effectively prevent the phenomenon of the moisture entrapment of current drain pan inside, avoids bacterium drain pan is intrinsic to grow.
Accompanying drawing explanation
The overall structure schematic diagram of drain pan body of Fig. 1 for providing in an embodiment of the present invention;
Fig. 2 is the planar development schematic diagram of the drain pan body shown in Fig. 1;
The scheme of installation that Fig. 3 is the drain pan body shown in Fig. 1 and drainpipe;
The scheme of installation that Fig. 4 is the drain pan body shown in Fig. 1 and indoor set casing.
Detailed description of the invention
The object of this invention is to provide a kind of indoor apparatus of air conditioner drain pan assembly, this indoor apparatus of air conditioner drain pan assembly comprises indoor set casing and is fixedly installed on the drain pan body on indoor set casing, and by improving drain pan body bottom shape, the condensed water dropping into drain pan body bottom portion is discharged rapidly thoroughly.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The indoor apparatus of air conditioner drain pan assembly provided in the embodiment of the present invention mainly comprises indoor set casing 4 and the drain pan body a of air-conditioning, wherein indoor set casing 4 inside of air-conditioning is provided with the installation portion installed for drain pan body a, drain pan body a is fixedly mounted on installation portion, the core improvement of this indoor apparatus of air conditioner drain pan assembly is, after drain pan body a is arranged on indoor set casing 4, the bottom surface of drain pan body a has a unique minimum point, and any point on drain pan body a bottom surface and the line of this minimum point are all positioned at drain pan body a inside or are positioned on the bottom surface of drain pan body a, on the bottom surface of i.e. drain pan body a, each several part all tilts towards above-mentioned minimum point place, and whole bottom surface there will not be the arch hindering current, which forms and can the water droplet dropping onto optional position on drain pan body a bottom surface be confluxed rapidly to the face of confluxing at minimum point place, the corresponding above-mentioned extreme lower position of discharge outlet 2 is offered.
Bottom surface due to drain pan body a is only provided with a minimum point, and all the other positions of drain pan body a bottom surface all tilt towards this minimum point, drain pan body a bottom surface entirety defines the face of confluxing can confluxed to this minimum point, therefore minimum point can be flowed to rapidly by condensed water heat exchanger for air-conditioner indoor machine dropped onto on optional position, drain pan body a bottom surface, and it is external to discharge indoor apparatus of air conditioner by discharge outlet 2, this just effectively prevent the phenomenon of the moisture entrapment of current drain pan inside, avoids bacterium drain pan is intrinsic to grow.
The material of the drain pan body a in above-described embodiment can be hot rolled steel plate, corrosion resistant plate, galvanized steel plain sheet, Al-Zn coated steel or alloy-steel plate, certainly the material that intensity meets the demands except above-mentioned different materials can also be adopted to make drain pan body a, in the present invention, this is not restricted.
In above-described embodiment the bottom surface of drain pan body a mentioned can have various ways, such as the bottom surface of drain pan body a can be set to funnel shaped, discharge outlet 2 is arranged on the lowest point of funnel-form bottom surface, and the water droplet be dropped in like this on drain pan body a bottom surface can be discharged rapidly thoroughly.
The drain pan body of another form is provided in the present embodiment, please refer to Fig. 1 and Fig. 2, the wherein overall structure schematic diagram of drain pan body of Fig. 1 for providing in an embodiment of the present invention, Fig. 2 is the planar development schematic diagram of the drain pan body shown in Fig. 1.
The global shape of the drain pan body a provided in the present embodiment is rectangular-shaped, its open top, the top place of this drain pan body a is located in the same horizontal plane, and its top is the installation end of this drain pan body a, one is only comprised with the end face of drain pan body a apart from maximum angle in four angles on the bottom surface of this drain pan body a, this angle is called the angle A that confluxes, remaining three angle is all less than to the distance of the end face of drain pan body a the distance of angle A to drain pan body a end face of confluxing, corresponding with the position of the angle A that confluxes on the side that discharge outlet 2 is arranged on drain pan body a, as shown in fig. 1, the end face of the drain pan body a mentioned in the present embodiment refers to the plane at drain pan body a top place.
The drain pan body a provided in the present embodiment is after installing, the conflux summit place of angle A is unique minimum point on drain pan body a bottom surface, because all the other each angles on bottom surface are all less than to the distance of drain pan body a end face the distance of angle A to end face of confluxing, thus the height at all the other each angles is all higher than the angle A that confluxes, the bottom surface of drain pan body a just defines each several part all towards the face of confluxing that the angle A that confluxes tilts, as shown in fig. 1.
Please refer to Fig. 1, except confluxing except the A of angle, the angle nearest with the angle A that confluxes is the first base angle B, the angle being positioned at angle A diagonal positions of confluxing is the second base angle C, another one is the 3rd base angle D, first base angle B, the distance of the second base angle C and the 3rd base angle D distance drain pan body a end face can be equal, also can be all unequal between two, also or wherein two equal, a kind of preferred mode is provided in the present embodiment, the distance of the first base angle B to drain pan body a end face is greater than the distance of the second base angle C to drain pan body a end face, the distance of the second base angle C to drain pan body a end face is greater than the distance of the 3rd base angle D to drain pan body a end face, because the bottom surface of the drain pan body a provided in the present embodiment all tilts to A position, angle of confluxing on width and length direction, thus the angled manner of the bottom surface of this kind of drain pan body a can be called two inclination.
The drain pan body a open top edge provided in the present embodiment is provided with the outside turnover to drain pan body a and offers the flange 1 of installing hole, installation portion specifically comprises drain pan body lower counterbore and flange support portion, wherein drain pan body lower counterbore is opened in bottom indoor set casing 4, flange support portion is arranged on drain pan body lower counterbore periphery, please refer to Fig. 4, the scheme of installation that Fig. 4 is the drain pan body that provides in above-described embodiment and indoor set casing, drain pan body a integral sinking is to the outside of indoor set casing 4, and the flange 1 that drain pan body a top outwards turns down is arranged on the flange support portion of lower counterbore periphery, whole indoor set casing 4 is arranged on antinose-dive leg 6, whole like this drain pan body a will no longer take the inner space of indoor set casing 4, this just facilitates the layout of the miscellaneous part in indoor set casing 4, and in the indoor set casing 4 of formed objects, the heat exchanger that heat exchange amount is larger can be arranged.
Drain pan body a in above-described embodiment can adopt kinds of processes to make, include but not limited to: panel beating production method and injection molding manner, adopt during panel beating production method and first sheet metal is made shape as shown in Figure 2, then drain pan body blank as shown in Figure 1 is obtained by bending or mould punching, finally burr and overlap, welding slag are polished flat by the gap full weld on four limits, can obtain drain pan body finished product as shown in Figure 1, the thickness of drain pan body a is between 0.1mm-10mm.
Further, also sealant layer is provided with between flange 1 in the present embodiment and flange support portion, concrete, when carrying out drain pan body a and installing, first waterproof glue is stamped in the flange support portion on the flange 1 of drain pan body a and in indoor set casing 4, and then on the flange support portion being fixedly installed in by the flange 1 of drain pan body a in indoor set casing 4 by screw, this just effectively prevent the phenomenon of leaking of leaking out between the flange support portion on drain pan body a and indoor set and occurs.
In order to the water in drain pan body a being finally discharged to the outside of indoor set casing 4, need to arrange drainpipe 3 at discharge outlet 2 place, as shown in Figure 3, drainpipe 3 can be threadedly connected to discharge outlet 2 place, also discharge outlet 2 place can be welded in, need when drainpipe 3 welds with discharge outlet 2 to carry out full weld to the contact site of drainpipe 3 and discharge outlet 2, guarantee water-tight.
In order to optimize the technical scheme in above-described embodiment further, the outer surface of the drain pan body a in the present embodiment is also coated with heat-insulation layer, the thickness of heat-insulation layer is arranged on according to actual needs between 1mm-100mm, arranging of heat-insulation layer effectively can prevent drain pan body a cold draining, avoids the bottom of drain pan body a to occur the phenomenon of condensation.
Drain pan body a carries out contacting easily causing corrosion with water and air in inside for a long time, for this reason, also the inside of drain pan body a is provided with corrosion-resistant coating in the present embodiment, the setting of anticorrosive coat includes but not limited to under type, the processing modes such as spraying, plating and electrophoresis, do not do concrete restriction to the method to set up of corrosion-resistant coating in the present invention.
In order to other positions that the condensed water on heat exchanger blows off outside drain pan body a by the air prevented through heat exchanger, miscellaneous part in indoor set casing 4 is impacted, preferably also water fender 5 has been obliquely installed at the upper end-face edge place of drain pan body a in the present embodiment, this water fender 5 should be positioned at the side of indoor set casing 4 air outlet, as shown in Figure 4, thus the condensing drip floating towards outside with air can be collected, and make it conflux to the bottom of drain pan body a, and eventually through box body 4 in discharge outlet 2 discharge chamber.
Shooting Technique is adopted to carry out the drain pan body a made, can be that metal material also can for plastic material, wherein metal material includes but not limited to: iron, copper, aluminium and alloy, and plastic material includes but not limited to: PVS(Polyvinyl Sulfate polyvinyl sulfuric acid) material and ABS(Acrylonitrile Butadiene Styrene acrylonitrile-butadiene-styrene copolymer) material.
As can be seen here, drain pan body a in the indoor apparatus of air conditioner drain pan assembly provided in the embodiment of the present invention has the complete emptying of rapid precipitation, avoid the advantage of bacteria breed, and drain pan body a to sink down into bottom indoor set casing 4 and is positioned at the outside of indoor set casing 4, this takies less with regard to making the inner space of drain pan body a to indoor set casing 4, facilitate the layout of miscellaneous part, drain pan body a is arranged on bottom indoor set casing 4 by flange 1, and play glue between the flange support portion of flange 1 and indoor set casing 4, ensure that flange position is not leaked out water-tight, drain pan body a arranged outside heat-insulation layer can guarantee drain pan body a not cold draining not condensation, and the drain pan body a provided in the embodiment of the present invention also has, and processing is simple, materials are few, easy for installation, the advantage of convenient cleaning.
Above indoor apparatus of air conditioner drain pan assembly provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. an indoor apparatus of air conditioner drain pan assembly, comprise the indoor set casing (4) that is provided with installation portion and to be fixedly installed on described installation portion and to offer drain pan body (a) of discharge outlet (2), it is characterized in that, the bottom surface of described drain pan body (a) has a unique minimum point, and the line of any point on described drain pan body (a) bottom surface and described minimum point to be all positioned at described drain pan body (a) inner or be positioned on the bottom surface of described drain pan body (a), the corresponding described minimum point of described discharge outlet (2) is offered, described drain pan body (a) is open-topped cuboid, the top of described drain pan body (a) is in same level, and the top of described drain pan body is the installation end of drain pan body (a), one is only comprised with described drain pan body (a) end face apart from maximum angle of confluxing (A) in four angles on described drain pan body (a) bottom surface, to conflux described in its excess-three angle is all less than to the distance of described drain pan body (a) end face the distance of angle (A) to described drain pan body (a) end face, the side that described discharge outlet (2) is opened in described drain pan body (a) correspondingly with described angle of confluxing (A) is arranged.
2. indoor apparatus of air conditioner drain pan assembly according to claim 1, it is characterized in that, the open-topped edge of described drain pan is provided with turnover outside described drain pan body and offers the flange (1) of installing hole, and described installation portion specifically comprises:
Be opened in the drain pan body lower counterbore of described indoor set casing (4) bottom;
Be arranged at the flange support portion of described drain pan body lower counterbore periphery.
3. indoor apparatus of air conditioner drain pan assembly according to claim 2, is characterized in that, is also provided with sealant layer between described flange (1) and described flange support portion.
4. the indoor apparatus of air conditioner drain pan assembly according to claim 1-3 any one, it is characterized in that, the outer surface of described drain pan body (a) is also coated with heat-insulation layer.
5. the indoor apparatus of air conditioner drain pan assembly according to claim 1-3 any one, it is characterized in that, the inside of described drain pan body (a) is also provided with corrosion-resistant coating.
6. the indoor apparatus of air conditioner drain pan assembly according to claim 1-3 any one, it is characterized in that, also comprise and being obliquely installed in described drain pan body (a) upper end-face edge place, and be positioned at the water fender (5) of described indoor set casing (4) air outlet side.
7. indoor apparatus of air conditioner drain pan assembly according to claim 2, is characterized in that, described drain pan body (a) is metal drain dish body or plastic row water pond body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211668.6A CN103292449B (en) | 2013-05-31 | 2013-05-31 | A kind of indoor apparatus of air conditioner drain pan assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211668.6A CN103292449B (en) | 2013-05-31 | 2013-05-31 | A kind of indoor apparatus of air conditioner drain pan assembly |
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| CN103292449A CN103292449A (en) | 2013-09-11 |
| CN103292449B true CN103292449B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310211668.6A Active CN103292449B (en) | 2013-05-31 | 2013-05-31 | A kind of indoor apparatus of air conditioner drain pan assembly |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757954A (en) * | 2016-04-20 | 2016-07-13 | 海信（山东）空调有限公司 | Self-water-diversion type water-containing plate and duct-type air conditioner |
| CN110149872A (en) * | 2019-07-05 | 2019-08-23 | 绵阳兴隆科技发展有限公司 | Integrated planting disk |
| CN113915765B (en) * | 2021-11-23 | 2024-03-22 | 广东美的暖通设备有限公司 | Water pan and indoor unit |
| CN115978779B (en) * | 2022-12-29 | 2023-11-03 | 南京远光环保科技有限公司 | Multi-dimensional terraced fields formula dry-type drain pan entirely |
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| EP1813880A1 (en) * | 2006-01-26 | 2007-08-01 | LG Electronics Inc. | Indoor unit of air conditioner |
| CN101078557A (en) * | 2006-05-25 | 2007-11-28 | 乐金电子(天津)电器有限公司 | Water drainage disc of air conditioner indoor machine |
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