CN219934247U - Condensed water drainage structure of air conditioning unit - Google Patents
Condensed water drainage structure of air conditioning unit Download PDFInfo
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- CN219934247U CN219934247U CN202321621868.4U CN202321621868U CN219934247U CN 219934247 U CN219934247 U CN 219934247U CN 202321621868 U CN202321621868 U CN 202321621868U CN 219934247 U CN219934247 U CN 219934247U
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- receiving seat
- water
- water receiving
- air
- conditioning unit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 158
- 238000004378 air conditioning Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 abstract description 15
- 230000002265 prevention Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000001743 silencing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model provides a condensate water drainage structure of an air conditioning unit, which comprises an air duct, wherein a fan and a surface cooler are arranged in the air duct, a water collecting tank is arranged below the surface cooler in the air duct, a drain hole is formed in the bottom of the water collecting tank, a U-shaped water seal, an air blocking prevention structure and a drain pipeline are arranged on the outer side of the air duct, the air blocking prevention structure comprises a funnel-shaped water receiving seat, the narrow opening end of the water receiving seat is communicated with the drain pipeline, one end of the U-shaped water seal is connected with the drain hole, and the other end of the U-shaped water seal corresponds to the wide opening end of the water receiving seat. The utility model has the beneficial effects that by adopting the technical scheme, the air blocking phenomenon of the drainage pipeline can be effectively avoided, the drainage capacity of the drainage pipeline is good, and the noise is low.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a condensate water drainage structure of an air conditioning unit.
Background
The principle of refrigerating the air conditioning unit is that the normal temperature air is cooled by the surface cooler and then is conveyed to the target space, so that the temperature of the target space is regulated. The air conditioning unit needs to be provided with an air duct, and a fan is arranged in the air duct so as to provide power for the flow of air flow, so that the air flow flows through the surface air cooler, and an air outlet of the air duct is arranged in a target space. The air duct is of a sealing structure to a certain extent, so that external air is prevented from entering the air duct from a position which is not an air inlet of the air duct, particularly, the air enters the air duct from a position between the surface cooler and an air outlet of the air duct, and the cooled air and the external air are mixed to reduce the refrigerating effect of the air conditioner. The air duct between the fan and the air inlet has negative pressure, and the surface cooler is usually positioned at the negative pressure section of the air duct.
The normal temperature air flow can produce the comdenstion water after the surface cooler, therefore, in air conditioning unit wind channel, the below of surface cooler needs to set up the water catch bowl, and the comdenstion water is after the water catch bowl collects, is discharged the wind channel by drainage pipe. In order to maintain the tightness of the air duct, a water seal structure is required to be arranged on the drainage pipeline.
The installation mode of the air conditioning unit is a suspended ceiling type and a floor type, the suspended ceiling type air conditioning unit is installed in a suspended ceiling of a house, the floor height of the floor type air conditioning unit is generally not more than 20cm, the drop between an inlet and an outlet of a drainage pipeline is small due to space limitation, the pipe diameter of the drainage pipeline is generally 30-50mm, and the path of the drainage pipeline is long. The negative pressure environment at the surface cooler ensures that the pressure at the water inlet end (namely the bottom of the water collecting tank) of the water discharging pipeline is smaller than the pressure at the water outlet end of the water discharging pipeline, the water depth of the water collecting tank is shallower, and the water pressure is small. Under the comprehensive influence of the factors, the condensate water is difficult to smoothly drain only by gravity of the condensate water, the drainage pipeline is easy to be subjected to air blocking, once the drainage pipeline is air blocked, the condensate water can not drain, and the condensate water overflows, particularly in a suspended ceiling type installation mode, the condensate water overflows to cause great loss, and the maintenance is difficult.
Disclosure of Invention
The utility model aims to provide a condensate water drainage structure of an air conditioning unit, which can effectively avoid the air blockage problem of a condensate water drainage pipeline of the air conditioning unit and is particularly suitable for application of medium-sized and large-sized air conditioning units.
The technical scheme of the utility model is as follows:
the utility model provides an air conditioning unit comdenstion water drainage structure, includes the wind channel, be equipped with fan and surface cooler in the wind channel, the below of surface cooler is equipped with the water catch bowl in the wind channel, and the bottom of water catch bowl is equipped with the wash port, the wind channel outside is equipped with U-shaped water seal, prevents air blocking structure and drainage pipe, prevent air blocking structure includes the water receiving seat of funnel form, and the narrow mouth end of water receiving seat is linked together with drainage pipe, and the one end and the wash port of U-shaped water seal link to each other, and the other end and the wide mouth end of water receiving seat of U-shaped water seal are corresponding.
The utility model opens the drainage pipeline after the U-shaped water seal through the air blocking prevention structure, so that the air pressure at the water outlet of the drainage pipeline is the same as the air pressure at the air blocking prevention structure. On the premise of ensuring the air tightness of the U-shaped water seal on the air duct, the negative pressure in the air duct does not influence the flow of condensed water in the drainage pipeline, so that the occurrence of air blockage is effectively avoided, and the condensed water can be smoothly discharged.
The axis of the funnel-shaped water receiving seat is vertical to the horizontal plane, the water inlet end of the U-shaped water seal is connected with the water discharge hole, and condensed water flowing out of the water outlet end of the U-shaped water seal falls into the water receiving seat.
Preferably, the condensed water flowing out from the water outlet end of the U-shaped water seal forms vortex in the water receiving seat, and the vortex can improve the drainage capacity of the water receiving seat and has a certain silencing effect.
The vortex may be formed by:
in an alternative aspect of the utility model,
the end of the U-shaped water seal, which corresponds to the water receiving seat, is provided with a straight pipe section, the straight pipe section is inclined from top to bottom and penetrates through the water receiving seat, and the axis of the straight pipe section is not intersected with the axis of the water receiving seat. Specifically, the straight pipe section forms an included angle of 1-5 degrees with the horizontal plane, and the axis of the straight pipe section is staggered with the axis of the water receiving seat, so that water flow has a speed in the horizontal direction, and after contacting the inner wall of the water receiving seat, the water flow moves downwards along the spiral of the inner wall of the water receiving seat.
In another alternative of the utility model,
the end part of the U-shaped water seal, which is close to the water receiving seat, is positioned in the water receiving seat, and the end part of the U-shaped water seal, which is close to the water receiving seat, is spiral.
Preferably, the water receiving seat is provided with a dust cover, and a gap is arranged between the dust cover and the wide opening end of the water receiving seat. The dust cover can prevent dust from falling into the water receiving seat to block the drainage pipeline. The dust cover cannot close the wide mouth end of the water receiving seat, so a gap is required to be arranged between the dust cover and the wide mouth end of the water receiving seat.
Preferably, the dust cover is in an inverted cone shape, the wide opening end of the water receiving seat is covered in the dust cover, and the upper end of the dust cover is connected with the end part of the U-shaped water seal, so that a gap is formed between the water receiving seat and the dust cover.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the air blocking phenomenon of the drainage pipeline can be effectively avoided, the drainage capacity of the drainage pipeline is good, and the noise is low.
Drawings
FIG. 1 is a schematic view of the structural principle of the present utility model
FIG. 2 is a schematic diagram of a surface cooler
FIG. 3 is a schematic view of an anti-air blocking device according to example 1
FIG. 4 is a schematic view of an anti-air blocking device according to example 2
FIG. 5 is a schematic view showing the position of the straight pipe section connected to the inner wall of the water receiving seat
In the figure:
1. air duct 2, fan 3 and surface cooler
4. Water collecting tank 5, U-shaped water seal 6 and water receiving seat
7. Drainage pipeline 8, dust cover 41 and drainage hole
51. Straight pipe section
Detailed Description
Example 1:
as shown in fig. 1 and 2, the utility model comprises:
the utility model provides an air conditioning unit comdenstion water drainage structure, includes wind channel 1, be equipped with fan 2 and surface cooler 3 in the wind channel, the below of surface cooler 3 is equipped with water catch bowl 4 in the wind channel, and the bottom of water catch bowl is equipped with wash port 41, the wind channel outside is equipped with U-shaped water seal 5, prevents air blocking structure and drainage pipe 7, prevent air blocking structure includes funnel-shaped water receiving seat 6, and water receiving seat 6's narrow mouth end is linked together with drainage pipe 7, and U-shaped water seal 5's one end links to each other with wash port 41, and U-shaped water seal 5's the other end is corresponding with water receiving seat 6's wide mouth end.
According to the utility model, the drainage pipeline 7 behind the U-shaped water seal 5 is opened through the air blocking prevention structure, so that the air pressure at the water outlet of the drainage pipeline is the same as that at the air blocking prevention structure. On the premise of ensuring the air tightness of the U-shaped water seal 5 on the air duct 1, the negative pressure in the air duct 1 does not influence the flow of the condensed water in the drainage pipeline 7 any more, so that the occurrence of air blockage is effectively avoided, and the condensed water can be smoothly discharged.
The axis of the funnel-shaped water receiving seat 6 is perpendicular to the horizontal plane, the water inlet end of the U-shaped water seal 5 is connected with the water discharge hole 41, and condensed water flowing out of the water outlet end of the U-shaped water seal 5 falls into the water receiving seat 6.
As shown in the figure 3 of the drawings,
the end part of the U-shaped water seal 5, which is close to the water receiving seat 6, is positioned in the water receiving seat 6, and the end part of the U-shaped water seal, which is close to the water receiving seat 6, is spiral.
The condensed water flowing out from the water outlet end of the U-shaped water seal 5 forms vortex in the water receiving seat, the vortex can improve the drainage capacity of the water receiving seat 6, and the water receiving seat has a certain silencing effect.
Preferably, the water receiving seat is provided with a dust cover 8, the dust cover is in an inverted cone shape, the wide opening end of the water receiving seat 6 is covered in the dust cover 8, and the upper end of the dust cover is connected with the end part of the U-shaped water seal 5, so that a gap is formed between the water receiving seat 6 and the dust cover 8.
The working procedure of this example:
condensed water is collected by the water collecting tank, sequentially passes through a water outlet at the bottom of the water collecting tank and the U-shaped water seal, and is discharged through the water discharging pipeline 7 after forming vortex in the water receiving seat under the action of the end part of the spiral U-shaped water seal.
Example 2:
as shown in figures 4 and 5 of the drawings,
the end of the U-shaped water seal, which corresponds to the water receiving seat, is provided with a straight pipe section 51, the straight pipe section is inclined from top to bottom and penetrates through the water receiving seat, and the axis of the straight pipe section is not intersected with the axis of the water receiving seat. Specifically, the straight pipe section forms an included angle of 1-5 degrees with the horizontal plane, and the axis of the straight pipe section is staggered with the axis of the water receiving seat, so that the water flow has a speed in the horizontal direction, and after contacting the inner wall of the water receiving seat 6, the water flow moves downwards along the spiral of the inner wall of the water receiving seat.
In this embodiment, the dust cover may be disposed above the water receiving seat through the bracket. Other settings of this embodiment are the same as those of embodiment 1.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The utility model provides an air conditioning unit comdenstion water drainage structure, includes the wind channel, be equipped with fan and surface cooler in the wind channel, its characterized in that: the air-blocking-preventing structure comprises a funnel-shaped water receiving seat, the narrow mouth end of the water receiving seat is communicated with the drainage pipeline, one end of the U-shaped water seal is connected with the drainage hole, and the other end of the U-shaped water seal corresponds to the wide mouth end of the water receiving seat.
2. The condensate drain structure of an air conditioning unit as set forth in claim 1, wherein: the end of the U-shaped water seal, which corresponds to the water receiving seat, is provided with a straight pipe section, the straight pipe section is inclined from top to bottom and penetrates through the water receiving seat, and the axis of the straight pipe section is not intersected with the axis of the water receiving seat.
3. The condensate drain structure of an air conditioning unit as set forth in claim 1, wherein: the end part of the U-shaped water seal, which is close to the water receiving seat, is positioned in the water receiving seat, and the end part of the U-shaped water seal, which is close to the water receiving seat, is spiral.
4. The condensate drain structure of an air conditioning unit according to any one of claims 1 to 3, wherein: the water receiving seat is provided with a dust cover, and a gap is arranged between the dust cover and the wide opening end of the water receiving seat.
5. The condensate drain structure of an air conditioning unit as recited in claim 4, wherein: the dust cover is in an inverted cone shape, and the wide-mouth end of the water receiving seat is covered in the dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621868.4U CN219934247U (en) | 2023-06-26 | 2023-06-26 | Condensed water drainage structure of air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621868.4U CN219934247U (en) | 2023-06-26 | 2023-06-26 | Condensed water drainage structure of air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219934247U true CN219934247U (en) | 2023-10-31 |
Family
ID=88487589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321621868.4U Active CN219934247U (en) | 2023-06-26 | 2023-06-26 | Condensed water drainage structure of air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219934247U (en) |
-
2023
- 2023-06-26 CN CN202321621868.4U patent/CN219934247U/en active Active
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