CN114427716A - Condensed water recycling device and air conditioner outdoor unit with same - Google Patents
Condensed water recycling device and air conditioner outdoor unit with same Download PDFInfo
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- CN114427716A CN114427716A CN202210143132.4A CN202210143132A CN114427716A CN 114427716 A CN114427716 A CN 114427716A CN 202210143132 A CN202210143132 A CN 202210143132A CN 114427716 A CN114427716 A CN 114427716A
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- drain
- water
- gap
- heat exchanger
- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/42—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger characterised by the use of the condensate, e.g. for enhanced cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
Abstract
The invention provides a condensed water recycling device and an air conditioner outdoor unit with the same, wherein the condensed water recycling device comprises: a water collecting part having a water collecting groove to collect condensed water generated from the indoor heat exchanger; the drainage part is provided with a drainage port which is communicated with the water collecting tank so as to discharge water in the water collecting tank through the drainage port; at least part of the drainage part close to the water discharge opening extends into the heat exchange gap of the outdoor heat exchanger, so that water discharged through the water discharge opening flows onto the outdoor heat exchanger. Through the technical scheme provided by the invention, the technical problem that the condensed water is inconvenient to recycle in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of air conditioner outdoor units, in particular to a condensed water recycling device and an air conditioner outdoor unit with the same.
Background
Currently, a split type air conditioner is composed of an indoor unit and an outdoor unit. In the prior art, when an air conditioner operates in a cooling mode, indoor air is cooled by an indoor heat exchanger to reach a dew point, condensed water is formed on the surface of the indoor heat exchanger, and the condensed water is discharged to the outside through a drain pipe.
However, when the condensed water is just generated on the surface of the indoor heat exchanger, the temperature is generally about 16 ℃, the temperature is low, and the direct discharge to the outdoor is a waste of resources. Simultaneously if the improper still can cause dripping of drain pipe installation, influence the environment, be not convenient for carry out recycle to the comdenstion water that the operation produced.
Disclosure of Invention
The invention mainly aims to provide a condensed water recycling device and an air conditioner outdoor unit with the same, and aims to solve the technical problem that the condensed water is inconvenient to recycle in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided a condensed water reusing apparatus including: the water collecting part is provided with a water collecting groove for collecting condensed water generated by the indoor heat exchanger; the drainage part is provided with a drainage port which is communicated with the water collecting tank so as to discharge water in the water collecting tank through the drainage port; at least part of the water discharging part close to the water discharging port extends into a heat exchange gap of the outdoor heat exchanger, so that water discharged through the water discharging port flows into the outdoor heat exchanger.
Further, the heat exchange gaps comprise a fin gap between two adjacent fins of the outdoor heat exchanger and a tube gap between two adjacent heat exchange tubes of the outdoor heat exchanger; at least part of the drainage part close to the drainage port is positioned in the fin gap; and/or at least a portion of the drain portion proximate the drain opening is located within the tube gap.
Further, the depth of the water discharging part inserted into the fin gap is S1The width of the fin is S2(ii) a The distance between the center positions of two adjacent heat exchange tubes is P1The diameter of the heat exchange tube is D, and the vertical height between the bottom of the water outlet and the center of the heat exchange tube at the lower end of the two adjacent heat exchange tubes is P2The vertical height of the water outlet is P3；0＜S1＜S2(ii) a And/or, D < P2≤(P1-D); and/or, P3＜(P1-D)。
Further, the water discharging part comprises a water discharging plate assembly, the water discharging plate assembly surrounds a water discharging opening, and at least part of the water discharging plate assembly extends into a heat exchange gap of the outdoor heat exchanger.
Further, the drain bar subassembly includes first drain bar and the second drain bar that the interval set up, and the clearance of first drain bar and second drain bar forms the outlet, and the at least part of first drain bar and second drain bar all stretch into to in outdoor heat exchanger's the heat transfer clearance.
Furthermore, the drain board assembly also comprises a third drain board, the third drain board is positioned between the first drain board and the second drain board, and two sides of the third drain board are respectively connected with the first drain board and the second drain board; the third drain board is located at the bottom of the first drain board and the second drain board to guide the drain direction by the third drain board.
Further, the angle between the extending direction of the third drainage plate and the connecting line direction of the central positions of the two adjacent heat exchange tubes of the outdoor heat exchanger is alpha, and alpha is more than 0 and less than 90 degrees.
Further, the heat exchange gap comprises a fin gap between two adjacent fins of the outdoor heat exchanger; the first drainage plate extends into one fin gap, and the second drainage plate extends into the other fin gap.
Furthermore, the drain board assembly also comprises a third drain board, the third drain board is positioned between the first drain board and the second drain board, two ends of the third drain board are respectively connected with the first drain board and the second drain board, and the third drain board is positioned at the bottoms of the first drain board and the second drain board; wherein the end of the third drainage plate abuts against the fin between one fin gap and the other fin gap.
Furthermore, the end part of the third drainage plate is of a folded edge structure; and/or the number of fins between one fin gap and another fin gap may be 1, or 2, or 3.
Further, the bottom of water catch bowl is provided with the intercommunication clearance, and the intercommunication clearance is the strip structure, and the intercommunication clearance is located between first drain bar and the second drain bar.
Further, the intercommunication clearance is a plurality of, and a plurality of intercommunication clearances set up along the extending direction interval of water catch bowl, and the extending direction in intercommunication clearance is the angle setting of predetermineeing with the extending direction of water catch bowl.
Furthermore, the water collecting part also comprises a first clamping structure, the first clamping structure is positioned above the water collecting tank, and the first clamping structure is matched with the shape of the drain pipe so as to clamp the drain pipe on the first clamping structure; and/or the water collecting part also comprises a second clamping structure, the second clamping structure is arranged on the outer wall of the water collecting tank, the second clamping structure and the water discharging part are arranged at intervals, and the second clamping structure is matched with at least part of the structure of the outdoor heat exchanger so that the water collecting part is clamped on the outdoor heat exchanger.
According to another aspect of the present invention, an outdoor unit of an air conditioner is provided, which includes the above-mentioned condensate water recycling device.
By applying the technical scheme of the invention, at least part of the drainage part close to the drainage port extends into the heat exchange gap of the outdoor heat exchanger, so that water drained from the drainage port can better flow into the outdoor heat exchanger, the outdoor heat exchanger can exchange heat with condensed water, and the condensed water can be recycled.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram showing one direction of a condensate water recycling device according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating another direction of a condensate water recycling device according to an embodiment of the present invention;
fig. 3 is a plan view illustrating a condensate water recycling apparatus according to an embodiment of the present invention;
FIG. 4 shows an enlarged partial schematic view of FIG. 3;
fig. 5 shows a front view of a condensate water recycling device according to an embodiment of the present invention;
FIG. 6 shows a schematic view of the direction A-A in FIG. 5;
fig. 7 is a schematic view illustrating an installation of a condensate water recycling device according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a water collection part; 11. a water collection tank; 12. communicating the gaps; 13. a first clamping structure; 14. a second clamping structure; 20. a water discharge section; 21. a water outlet; 22. a first drain plate; 23. a second drain plate; 24. a third drain plate; 30. a fin; 41. fin gaps; 42. a tube gap; 50. a heat exchange tube.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 7, according to a first embodiment of the present invention, there is provided a condensed water recycling apparatus, which includes a water collecting portion 10 and a water discharging portion 20, wherein the water collecting portion 10 has a water collecting groove 11 for collecting condensed water generated by an indoor heat exchanger. The drain portion 20 has a drain opening 21, and the drain opening 21 is provided in communication with the water collection tub 11 so that water in the water collection tub 11 is drained through the drain opening 21. At least a part of the drain part 20 close to the drain opening 21 extends into a heat exchange gap of the outdoor heat exchanger, so that water drained through the drain opening 21 flows into the outdoor heat exchanger.
Adopt the comdenstion water retrieval and utilization device that this embodiment provided, through stretch into the heat transfer clearance of outdoor heat exchanger with the at least part of being close to outlet 21 of drain part 20, can make better and flow into to outdoor heat exchanger by outlet 21 exhaust water on to the heat transfer is carried out with the comdenstion water to outdoor heat exchanger is convenient for carry out recycle to the comdenstion water.
In the present embodiment, the heat exchange gaps include a fin gap 41 between adjacent two fins 30 of the outdoor heat exchanger and a tube gap 42 between adjacent two heat exchange tubes 50 of the outdoor heat exchanger.
Specifically, at least a portion of the drain portion 20 near the drain opening 21 may be located within the fin gap 41. Alternatively, at least a portion of the drain portion 20 near the drain opening 21 is located in the tube gap 42. Alternatively, at least a portion of the drain portion 20 near the drain opening 21 is located in the fin gap 41 and in the tube gap 42. By adopting the arrangement, the water flowing out through the water outlet 21 can better flow into the heat exchanger, so that the heat exchange of the outdoor heat exchanger is better facilitated, the heat exchange efficiency of the outdoor heat exchanger is improved, and the condensate water is also convenient to recycle.
Preferably, at least a portion of the drain portion 20 in the present embodiment, which is close to the drain opening 21, is located in the fin gap 41 and in the tube gap 42. By adopting the structure, the water flowing out of the water outlet 21 can flow along the fins 30, and the discharged water can be in contact heat exchange with the outdoor heat exchanger better, so that the heat exchange effect of the outdoor heat exchanger is improved, and the recovery and the utilization of the condensed water are better facilitated.
In the present embodiment, the depth of insertion of the drain portion 20 into the fin gap 41 is S1The width of the fin 30 is S2(ii) a The distance between the center positions of two adjacent heat exchange tubes 50 is P1The heat exchange pipe 50 has a diameter D, and the vertical height of the bottom of the drain opening 21 from the center of the lower heat exchange pipe 50 of the adjacent two heat exchange pipes 50 is P2The vertical height of the water outlet 21 is P3；0＜S1＜S2(ii) a And/or, D < P2≤(P1-D); and/or, P3＜(P1-D). By adopting the arrangement mode, the layout relation between the structures of the drainage part 20 and the heat exchanger can be conveniently optimized, and the water drained through the drainage part 20 can be conveniently and better enabled to flow into the fins 30 and the heat exchange tubes 50 of the outdoor heat exchanger, so that the utilization degree of the condensed water is improved, and the heat exchange effect of the outdoor heat exchanger is improved. Preferably, S1＝S2/2。
Specifically, the drain portion 20 in the present embodiment includes a drain plate assembly that encloses a drain opening 21, at least a portion of which extends into the heat exchange gap of the outdoor heat exchanger. By adopting the structure, the structure is simple, and the production, the manufacture and the installation are convenient.
In this embodiment, the drain plate assembly includes first drain plate 22 and second drain plate 23 that the interval set up, and the clearance of first drain plate 22 and second drain plate 23 forms outlet 21, and at least part of first drain plate 22 and at least part of second drain plate 23 all stretch into to the heat transfer clearance of outdoor heat exchanger in. With such a structural arrangement, the structure is simple, and at least part of the first drain plate 22 and at least part of the second drain plate 23 both extend into the heat exchange gap. Meanwhile, the plate-shaped structure is more suitable for entering narrow heat exchange gaps, drainage is guided better, and therefore the heat exchange effect is improved.
Specifically, the drain board assembly in this embodiment further includes a third drain board 24, the third drain board 24 is located between the first drain board 22 and the second drain board 23, and two sides of the third drain board 24 are respectively connected with the first drain board 22 and the second drain board 23; the third drain plate 24 is positioned at the bottom of the first and second drain plates 22 and 23 to guide the direction of drainage by the third drain plate 24. By adopting the structure, the drainage direction can be better guided through the third drainage plate 24, so that the drainage of the drainage port 21 can better flow into the heat exchange gap, and the heat exchange effect is effectively improved.
In the present embodiment, the angle between the extending direction of the third drain plate 24 and the direction of the line connecting the center positions of the adjacent two heat exchange tubes 50 of the outdoor heat exchanger is α, 0 < α < 90 °. By adopting the structure, the flow of the condensed water can be facilitated, so that the condensed water can better flow into the heat exchange gap.
Specifically, the heat exchange gaps in the present embodiment include the fin gap 41 between two adjacent fins 30 of the outdoor heat exchanger; the first drain plate 22 extends into one of the fin gaps 41, and the second drain plate 23 extends into the other fin gap 41. By adopting the structure, the installation positions of the first drainage plate 22 and the second drainage plate 23 can be optimized, and water drained through the first drainage plate 22 and the second drainage plate 23 can better flow into the fins 30, so that the heat exchange effect is better improved.
In this embodiment, the drain board assembly further includes a third drain board 24, the third drain board 24 is located between the first drain board 22 and the second drain board 23, two ends of the third drain board 24 are respectively connected to the first drain board 22 and the second drain board 23, and the third drain board 24 is located at the bottom of the first drain board 22 and the second drain board 23; wherein the end of the third drain plate 24 abuts on the fin 30 between the one fin gap 41 and the other fin gap 41. With this arrangement, since the end of the third drain plate 24 abuts on the fin 30, the water discharged from the drain port 21 can be prevented from leaking to some extent, so that more water flows into the fin gap 41 in a concentrated manner, thereby further improving the heat exchange effect.
Specifically, the end of the third drainage plate 24 is of a folded structure, so that the folded structure is abutted against the fins 30 better, and drainage water is prevented from leaking. And/or the number of the fins 30 between one fin gap 41 and the other fin gap 41 can be 1, 2 or 3, so that the condition that the water flow is not leaked and concentrated due to the excessive number of the fins 30 is avoided.
Correspondingly, the left and right baffle plates (the first and second drain plates 22 and 23) have a thickness H1The fin 30 has a thickness H2The distance between the left baffle and the right baffle is L1The fins 30 have a pitch L2，H1＜L2Preferably, the left and right baffles accommodate from 1 to 3 fins, i.e., L1＞(2L2+3H2)。
In the present embodiment, the bottom of the water collecting tank 11 is provided with a communication gap 12, the communication gap 12 is in a strip structure, and the communication gap 12 is located between the first drainage plate 22 and the second drainage plate 23. With this arrangement, the water leaking from the communication gap 12 can be made to flow out through the water discharge port 21 more easily, and the water can be discharged more easily.
Specifically, the communication gap 12 in this embodiment is plural, the plural communication gaps 12 are arranged at intervals along the extending direction of the water collecting tank 11, and the extending direction of the communication gap 12 and the extending direction of the water collecting tank 11 are arranged at a preset angle. By adopting the structure, the arrangement mode of the communication gap 12 can be optimized conveniently, so that the overall structure layout is optimized. Preferably, the extending direction of the communication gap 12 in the present embodiment is set perpendicular to the extending direction of the water collecting tank 11.
Specifically, water collection portion 10 still includes first joint structure 13, and first joint structure 13 is located the top of water catch bowl 11, and first joint structure 13 and the shape looks adaptation of drain pipe to make the drain pipe joint on first joint structure 13, so that make the drain pipe introduce the inlet channel with outdoor comdenstion water that produces better in. And/or, water collecting part 10 still includes second joint structure 14, and second joint structure 14 sets up on the outer wall of water catch bowl 11, and second joint structure 14 sets up with water drainage 20 interval, and second joint structure 14 and the at least partial structure looks adaptation of outdoor heat exchanger to make water collecting part 10 joint on outdoor heat exchanger, thereby improve water collecting part 10's stability of setting.
Preferably, the first clamping structure 13 may be a clamping structure, and the second clamping structure 14 may be a fixed clamping structure, and a bayonet is arranged on the fixed clamping structure and is clamped into the heat exchange tube 50 of the outdoor heat exchanger. The water outlet 21 extends into a heat exchange gap of the heat exchanger and is in contact with fins 30 of the heat exchanger to discharge condensed water onto the fins 30, so that the heat exchange effect of the outdoor unit is enhanced, the temperature of the outdoor unit is reduced, the refrigerating capacity is improved, the energy efficiency of the whole machine is improved, the resource waste is avoided, and meanwhile, the condensed water is prevented from dripping outdoor to influence the environment, so that the purposes of environmental protection and energy conservation are achieved.
Specifically, the number of the fixing buckles is at least 1, preferably 1 at each of two ends, each fixing buckle comprises more than 2 semicircular bayonets, and the fixing buckle is clamped on the outdoor heat exchange tube 50, so that the device can be fixed on the outdoor heat exchange tube 50. The connecting pipe clamp can fix the indoor unit drain pipe and guide the condensed water of the indoor unit into the water collecting tank 11. The water collection tank 11 is used for loading the condensed water of the indoor unit, and the condensed water is uniformly distributed to the water discharge ports 21 of the plurality of water discharge parts 20 through the water collection tank 11. Drainage partThe condensation water can be accurately guided to the outdoor heat exchanger by the following characteristic limitation 20, and the heat exchange effect of the outdoor heat exchanger is enhanced. The plurality of water discharge units 20 include a water discharge port 21, left and right baffles (the left baffle corresponds to the first water discharge plate 22, and the right baffle corresponds to the second water discharge plate 23), and a drainage block (corresponds to the third water discharge plate 24). The drain part 20 is inserted into the fin gap 41 of the outdoor unit heat exchanger and is in the middle of the two heat exchange tubes 50. The distance between the center positions of two adjacent heat exchange tubes 50 is P1The vertical height between the bottom of the tail end of the drainage nozzle and the center of the lower end heat exchange tube 50 is P2The vertical height of the tail end of the drainage nozzle is P3The diameter of the heat exchange tube 50 is D, wherein D is less than P2≤(P1-D)，P3＜(P1-D). The angle between the drainage groove and the vertical direction (the connecting line of the central positions of the two adjacent heat exchange tubes 50) is alpha which is less than 90 degrees, so that the flow of condensed water is facilitated.
The depth S of the water discharging nozzle inserted into the heat exchanger fin 301，S1I.e. the horizontal distance from the drainage block to the end of the drainage nozzle, the width of the fin 30 is S2Wherein 0 < S1＜S2Preferably S1＝S2And/2 or so. The tail ends of the drainage nozzles (the tail ends of the left baffle and the right baffle) are inserted into the fin gaps 41 of the heat exchanger, and the drainage blocks are in contact with the fins 30, so that condensed water can be better introduced into the fins 30, and the heat exchange effect of the outdoor unit is enhanced; the left and right baffle plates have a thickness of H1The fin 30 has a thickness H2The distance between the left baffle and the right baffle is L1The fins 30 have a pitch L2，H1＜L2Preferably, the left and right baffles accommodate from 1 to 3 fins, i.e., L1＞(2L2+3H2)。
By adopting the condensed water recycling device in the embodiment, the condensed water generated by the operation of the indoor unit in the refrigeration mode can be effectively utilized, the heat exchange effect of the outdoor unit can be enhanced, the temperature of the outdoor unit is reduced, the refrigeration capacity is improved, the energy efficiency of the whole machine is improved, the resource waste is avoided, and meanwhile, the condensed water is prevented from dripping outdoor to influence the environment, so that the purposes of environmental protection and energy saving are achieved.
The fixing buckle in the above embodiments may be replaced, and may be fixed on the side surface of the outdoor unit top cover or the heat exchanger side plate by using other methods such as screwing. The connecting pipe clamp used for connecting the indoor unit drain pipe can also be replaced by other connecting modes, such as: wire tying, sleeving and the like. The water collection tank 11 of the present device may have other shapes such as a square shape instead of a semicircular shape.
The second embodiment of the invention provides an air conditioner outdoor unit, which comprises the condensed water recycling device provided by the second embodiment.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the outdoor unit heat exchanger does not need external force, does not need to change the existing structure of the air conditioner, can be used when being taken, and can enable condensed water to be in contact with the outdoor unit heat exchanger better and improve the heat exchange effect. The condensed water generated by the operation of the indoor unit in the refrigeration mode can be effectively utilized for improving the heat exchange effect of the outdoor unit, improving the refrigeration capacity and improving the efficiency of the whole unit, thereby achieving the purposes of environmental protection and energy saving.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A condensate water recycling device is characterized by comprising:
a water collection section (10), the water collection section (10) having a water collection trough (11);
a drain section (20), wherein the drain section (20) has a drain opening (21), and the drain opening (21) is communicated with the water collection tank (11) so that water in the water collection tank (11) is drained through the drain opening (21);
wherein at least a part of the drain part (20) close to the drain opening (21) extends into a heat exchange gap of an outdoor heat exchanger so that water drained through the drain opening (21) flows into the outdoor heat exchanger.
2. The condensate water recycling apparatus according to claim 1, wherein the heat exchange gaps comprise a fin gap (41) between two adjacent fins (30) of the outdoor heat exchanger and a tube gap (42) between two adjacent heat exchange tubes (50) of the outdoor heat exchanger;
at least a portion of the drain portion (20) adjacent to the drain opening (21) is located within the fin gap (41); and/or the presence of a gas in the atmosphere,
at least a part of the drain portion (20) close to the drain opening (21) is located in the tube gap (42).
3. The condensate water reusing device according to claim 2, wherein the drain portion (20) is inserted into the fin gap (41) to a depth S1The width of the fin (30) is S2(ii) a The distance between the central positions of two adjacent heat exchange tubes (50) is P1The diameter of the heat exchange pipe (50) is D, and the vertical height between the bottom of the water outlet (21) and the center of the heat exchange pipe (50) at the lower end of the two adjacent heat exchange pipes (50) is P2The vertical height of the water outlet (21) is P3；
0＜S1＜S2(ii) a And/or the presence of a gas in the gas,
D＜P2≤(P1-D); and/or the presence of a gas in the gas,
P3＜(P1-D)。
4. the condensate recycling apparatus of claim 1, wherein the drain portion (20) comprises a drain plate assembly enclosing the drain opening (21), at least a portion of the drain plate assembly extending into the heat exchange gap of the outdoor heat exchanger.
5. The condensate water recycling device according to claim 4, wherein the drain plate assembly comprises a first drain plate (22) and a second drain plate (23) which are arranged at intervals, a gap between the first drain plate (22) and the second drain plate (23) forms the drain opening (21), and at least part of the first drain plate (22) and at least part of the second drain plate (23) both extend into the heat exchange gap of the outdoor heat exchanger.
6. The condensate recycling apparatus of claim 5, wherein the drain board assembly further comprises a third drain board (24), the third drain board (24) is located between the first drain board (22) and the second drain board (23), and two sides of the third drain board (24) are respectively connected with the first drain board (22) and the second drain board (23); the third drain board (24) is located at the bottom of the first drain board (22) and the second drain board (23) to guide a drain direction through the third drain board (24).
7. The condensate water reusing device according to claim 6, wherein the angle between the extending direction of the third drain plate (24) and the direction of the line connecting the central positions of the adjacent two heat exchange tubes (50) of the outdoor heat exchanger is α, 0 < α < 90 °.
8. The condensate water recycling apparatus according to claim 5, wherein the heat exchanging gap comprises a fin gap (41) between two adjacent fins (30) of the outdoor heat exchanger;
the first drainage plate (22) extends into one of the fin gaps (41), and the second drainage plate (23) extends into the other of the fin gaps (41).
9. The condensate recycling device of claim 8, further comprising a third drainage plate (24), wherein the third drainage plate (24) is located between the first drainage plate (22) and the second drainage plate (23), both ends of the third drainage plate (24) are respectively connected with the first drainage plate (22) and the second drainage plate (23), and the third drainage plate (24) is located at the bottom of the first drainage plate (22) and the second drainage plate (23);
wherein an end of the third drain plate (24) abuts on the fin (30) between the one fin gap (41) and the other fin gap (41).
10. The condensate water recycling device according to claim 9,
the end part of the third drainage plate (24) is of a folded edge structure; and/or the presence of a gas in the atmosphere,
the number of the fins (30) between one fin gap (41) and the other fin gap (41) may be 1, 2, or 3.
11. The condensate water recycling device according to claim 5, wherein a communication gap (12) is provided at the bottom of the water collecting tank (11), the communication gap (12) is in a strip structure, and the communication gap (12) is located between the first drain board (22) and the second drain board (23).
12. The condensate water recycling device according to claim 11, wherein the communication gap (12) is plural, the plural communication gaps (12) are arranged at intervals along the extending direction of the water collecting tank (11), and the extending direction of the communication gap (12) and the extending direction of the water collecting tank (11) are arranged at a preset angle.
13. The condensate water recycling device according to claim 11,
the water collecting part (10) further comprises a first clamping structure (13), the first clamping structure (13) is located above the water collecting tank (11), and the first clamping structure (13) is matched with the drain pipe in shape, so that the drain pipe is clamped on the first clamping structure (13); and/or the presence of a gas in the gas,
water collection portion (10) still includes second joint structure (14), second joint structure (14) set up on the outer wall of water catch bowl (11), second joint structure (14) with drain part (20) interval sets up, second joint structure (14) with at least partial structure looks adaptation of outdoor heat exchanger, so that water collection portion (10) joint is in on the outdoor heat exchanger.
14. An outdoor unit of an air conditioner, comprising the condensate water recycling device of any one of claims 1 to 13.
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| CN114427716B (en) | 2023-02-17 |
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