CN213713311U - Heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic - Google Patents
Heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic Download PDFInfo
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- CN213713311U CN213713311U CN202022602425.3U CN202022602425U CN213713311U CN 213713311 U CN213713311 U CN 213713311U CN 202022602425 U CN202022602425 U CN 202022602425U CN 213713311 U CN213713311 U CN 213713311U
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Abstract
The utility model provides a heat pump air conditioner outdoor heat exchanger cleaning device based on super hydrophobic, belongs to refrigeration heat pump air conditioner and makes the field, and cleaning device is by the storage water tank, the filter, miniature pump, control element, pressure differential sensor, nozzle connection component, and device novel structure, the theory of operation is clear, the utility model discloses can realize the clean effect of heat pump air conditioner outdoor heat exchanger when two seasons of operation, under the refrigeration operating mode in summer, the comdenstion water that produces the air conditioner is saved in the storage water tank to spray through miniature pump and nozzle and clean on the heat exchanger surface, under the heating operating mode in winter, the defrosting water that utilizes the heat exchanger surface to frost back frost formation of frosting cleans, thereby avoids the heat exchanger surface to descend because of the heat transfer performance that the deposition leads to, has improved the operating efficiency of heat pump air conditioner two seasons.
Description
Technical Field
The utility model belongs to refrigeration heat pump air conditioner makes the field, relates to a heat pump air conditioner outdoor heat exchanger's cleaning device, and specific saying so relates to a can avoid the deposition heat pump air conditioner outdoor heat exchanger cleaning device based on super hydrophobicity.
Background
The heat pump type air conditioner has the advantages of cooling and heating, energy conservation, environmental protection, flexible installation and the like, so that the heat pump type air conditioner is widely applied to indoor cooling in summer and heating in winter of buildings. Under the operation of the heat pump air conditioner all year round, dust can adhere to the surface of an outdoor heat exchanger of the heat pump air conditioner, so that the heat transfer thermal resistance of the surface of the heat exchanger is increased, the air flow is reduced, the heat exchange performance of the heat exchanger is reduced, the energy consumption of the heat pump air conditioner unit is further increased, and the operation efficiency in winter and summer is reduced. At present, the surface of the heat pump air conditioner outdoor heat exchanger adopts a super-hydrophobic surface material, and because the surface of the heat pump air conditioner outdoor heat exchanger has better hydrophobic performance, when water drops roll off, part of accumulated dust can be taken away, but a cleaning device matched with the surface of the heat exchanger for periodic cleaning does not exist at present, and the service performance of the super-hydrophobic material is influenced. Therefore, it is necessary to design a cleaning device for removing the deposited dust on the surface of the heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat pump air conditioner outdoor heat exchanger automatically cleaning device based on super hydrophobic because of the operating efficiency reduction scheduling problem that the surface deposition leads to the unit two seasons in winter and summer to heat pump air conditioner outdoor heat exchanger, can realize outdoor heat exchanger's automatically cleaning, improves heat pump air conditioner's operating efficiency.
The technical scheme of the utility model: a cleaning device for an outdoor heat exchanger of a heat pump air conditioner based on super-hydrophobic comprises a heat exchanger surface to be cleaned; the method is characterized in that: the cleaning device is integrally arranged on one side of the surface of the heat exchanger to be cleaned and is formed by connecting a water storage tank, a filter, a micro water pump, a control element, a differential pressure sensor and a nozzle; be equipped with comdenstion water inlet, comdenstion water export and pipeline entry on the storage water tank, be equipped with the filter in the storage water tank, the filter sets up between comdenstion water inlet and the comdenstion water export, miniature pump sets up the top of storage water tank, miniature pump's entry passes through the pipeline entry and inserts in the storage water tank, the connection is equipped with the pipeline in the miniature pump's the export, the connection is equipped with a plurality of nozzles on the pipeline, the nozzle is just right treat clean heat exchanger surface setting, treat that the front and back side on clean heat exchanger surface is equipped with pressure differential sensor, pressure differential sensor pass through the circuit with control element connects, control element pass through the circuit with miniature pump connects.
The pipeline that connects on the miniature pump export is the U style of calligraphy, and the nozzle interval evenly sets up on the pipeline.
The pipeline inlet is connected and arranged between the filter and the condensed water outlet, and the pipeline inlet extends into the water storage tank from the top surface of the water storage tank and forms a gap with the bottom surface of the water storage tank.
The condensed water inlet is connected with the bottom of the water storage tank, and the condensed water outlet is connected with the upper part of the water storage tank.
The utility model has the advantages that: the utility model provides a heat pump air conditioner outdoor heat exchanger cleaning device based on super hydrophobic, cleaning device is by the storage water tank, the filter, miniature pump, control element, pressure differential sensor, nozzle are connected and are constituteed, device novel structure, and the theory of operation is clear, the utility model discloses can realize the clean effect of heat pump air conditioner outdoor heat exchanger when two seasons of operation, under the refrigeration operating mode in summer, the comdenstion water that produces the air conditioner is stored in the storage water tank to spray through miniature pump and nozzle and clean on the heat exchanger surface, under the heating operating mode in winter, the defrosting water that utilizes the frosting formation behind the frosting of heat exchanger surface to clean, thereby avoid the heat exchanger surface to descend because of the heat transfer performance that the deposition leads to, improved the operating efficiency of heat pump air conditioner two seasons of winter and summer.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the schematic view of the sectional structure of the middle water storage tank of the present invention.
Fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: the device comprises a water storage tank 1, a condensed water inlet 1a, a condensed water outlet 1b, a pipeline inlet 1c, a filter 2, a micro water pump 3, a control element 4, a differential pressure sensor 5, a nozzle 6 and a super-hydrophobic heat exchanger 7.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-3, the cleaning device for the heat pump air-conditioning outdoor heat exchanger based on super-hydrophobicity is integrally arranged on one side of the surface 7 of a heat exchanger to be cleaned and is formed by connecting a water storage tank 1, a filter 2, a micro water pump 3, a control element 4, a differential pressure sensor 5 and a nozzle 6; be equipped with comdenstion water entry 1a on the storage water tank 1, comdenstion water export 1b and pipeline entry 1c, be equipped with filter 2 in the storage water tank 1, filter 2 sets up between comdenstion water entry 1a and comdenstion water export 1b, miniature pump 3 sets up the top at storage water tank 1, miniature pump 3's entry is passed through in pipeline entry 1c inserts storage water tank 1, the connection is equipped with the pipeline in miniature pump 3's the export, the connection is equipped with a plurality of nozzles 6 on the pipeline, nozzle 6 is just setting up treating clean heat exchanger surface 7, treat that the front and back side of clean heat exchanger surface 7 is equipped with pressure differential sensor 5, pressure differential sensor 5 passes through the circuit and is connected with control element 4, control element 4 passes through.
As shown in fig. 1-3, a heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic, wherein a pipeline connected to an outlet of a micro water pump 3 is U-shaped, and nozzles 6 are uniformly arranged on the pipeline at intervals; the pipeline inlet 1c is connected between the filter 2 and the condensed water outlet 1b, and the pipeline inlet 1c extends into the water storage tank 1 from the top surface of the water storage tank and forms a gap with the bottom surface of the water storage tank 1; the condensed water inlet 1a is connected with the bottom of the water storage tank 1, and the condensed water outlet 1b is connected with the upper part of the water storage tank 1.
As shown in fig. 1-3, the working principle of the cleaning device for the outdoor heat exchanger of the heat pump air conditioner based on the super-hydrophobic is as follows:
the air conditioner condensed water pipeline is connected to a condensed water inlet 1a, condensed water flows into a water storage tank 1 after being filtered by a filter 2, and flows out from a condensed water outlet 1b after the water storage tank 1 is full of water; when the air conditioner is in a summer refrigeration mode, the pressure difference sensor 5 senses the pressure difference between the inner side and the outer side of the super-hydrophobic finned tube heat exchanger, when the pressure difference reaches the preset value of the control element 4, the micro water pump 3 is started to extract clean condensate water obtained by filtering by the filter 2 in the water storage tank 1, the condensate water is conveyed to the nozzle 6 through a pipeline to spray the condensate water to wash and remove dust on the surface 7 of the heat exchanger to be cleaned, meanwhile, the condensate water remained on the surface 7 of the heat exchanger to be cleaned can be gathered into spherical droplets through the super-hydrophobicity of the surface 7 of the heat exchanger to be cleaned, and the droplets adsorb impurities on the surface 7 of the heat; under the working condition of heating in winter, the defrosting water formed by defrosting on the surface of the heat exchanger after frosting is gathered into spherical small droplets on the surface 7 of the heat exchanger to be cleaned by virtue of the super-hydrophobicity of the defrosting water, the small droplets adsorb impurities on the surface 7 of the heat exchanger to be cleaned and carry the impurities to fall off from the surface 7 of the heat exchanger to be cleaned together under the action of gravity, so that the surface 7 of the heat exchanger to be cleaned is cleaned.
Claims (4)
1. A heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic comprises a heat exchanger surface (7) to be cleaned; the method is characterized in that: the cleaning device is integrally arranged on one side of the surface (7) of the heat exchanger to be cleaned and is formed by connecting a water storage tank (1), a filter (2), a micro water pump (3), a control element (4), a differential pressure sensor (5) and a nozzle (6); the device is characterized in that a condensed water inlet (1a), a condensed water outlet (1b) and a pipeline inlet (1c) are arranged on the water storage tank (1), a filter (2) is arranged in the water storage tank (1), the filter (2) is arranged between the condensed water inlet (1a) and the condensed water outlet (1b), the micro water pump (3) is arranged above the water storage tank (1), the inlet of the micro water pump (3) is connected into the water storage tank (1) through the pipeline inlet (1c), a pipeline is connected to the outlet of the micro water pump (3), a plurality of nozzles (6) are connected to the pipeline, the nozzles (6) are arranged right above the surface (7) of the heat exchanger to be cleaned, pressure difference sensors (5) are arranged on the front side and the rear side of the surface (7) of the heat exchanger to be cleaned, and the pressure difference sensors (5) are connected with the control element (4) through, the control element (4) is connected with the micro water pump (3) through a line.
2. The cleaning device for the heat pump air conditioner outdoor heat exchanger based on the super hydrophobicity is characterized in that: the pipeline connected to the outlet of the micro water pump (3) is U-shaped, and the nozzles (6) are uniformly arranged on the pipeline at intervals.
3. The cleaning device for the heat pump air conditioner outdoor heat exchanger based on the super hydrophobicity is characterized in that: the pipeline inlet (1c) is connected and arranged between the filter (2) and the condensed water outlet (1b), and the pipeline inlet (1c) extends into the water storage tank (1) from the top surface of the water storage tank and forms a gap with the bottom surface of the water storage tank (1).
4. The cleaning device for the heat pump air conditioner outdoor heat exchanger based on the super hydrophobicity is characterized in that: the condensed water inlet (1a) is connected with the bottom of the water storage tank (1), and the condensed water outlet (1b) is connected with the upper part of the water storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602425.3U CN213713311U (en) | 2020-11-12 | 2020-11-12 | Heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602425.3U CN213713311U (en) | 2020-11-12 | 2020-11-12 | Heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic |
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| CN213713311U true CN213713311U (en) | 2021-07-16 |
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| CN202022602425.3U Active CN213713311U (en) | 2020-11-12 | 2020-11-12 | Heat pump air conditioner outdoor heat exchanger cleaning device based on super-hydrophobic |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757823A (en) * | 2021-09-30 | 2021-12-07 | 宁波奥克斯电气股份有限公司 | Condensed water utilization device, air conditioner and condensed water utilization control method |
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2020
- 2020-11-12 CN CN202022602425.3U patent/CN213713311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113757823A (en) * | 2021-09-30 | 2021-12-07 | 宁波奥克斯电气股份有限公司 | Condensed water utilization device, air conditioner and condensed water utilization control method |
| CN113757823B (en) * | 2021-09-30 | 2022-11-04 | 宁波奥克斯电气股份有限公司 | Condensed water utilization device, air conditioner and condensed water utilization control method |
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