CN219640369U - Efficient cooling energy-saving device for multi-split outdoor unit - Google Patents
Efficient cooling energy-saving device for multi-split outdoor unit Download PDFInfo
- Publication number
- CN219640369U CN219640369U CN202320572604.8U CN202320572604U CN219640369U CN 219640369 U CN219640369 U CN 219640369U CN 202320572604 U CN202320572604 U CN 202320572604U CN 219640369 U CN219640369 U CN 219640369U
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- water
- outdoor unit
- water receiving
- spraying
- condenser
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- 238000001816 cooling Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 162
- 238000005507 spraying Methods 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000009434 installation 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
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a high-efficiency cooling energy-saving device of a multi-split outdoor unit, which is arranged in the outdoor unit, wherein a condenser is also arranged in the outdoor unit and comprises a spraying system, a condensed water recovery device and a liquid level detection module, the condensed water recovery device is arranged at the bottom of the outdoor unit, and the spraying system sprays condensed water collected by the condensed water recovery device onto the surface of the condenser; the spraying system comprises a spraying part, a spraying pump, a first flow guide pipe and a second flow guide pipe; the condensed water recovery device comprises a water return pipe and a water receiving part; the water receiving part is communicated with the indoor unit through the water return pipe, condensed water enters the water receiving part from the indoor unit through the water return pipe, one end of the spray pump is communicated with the spray part through the first guide pipe, the other end of the spray pump is communicated with the water receiving part through the second guide pipe, and the liquid level detection module is arranged in the water receiving part and connected with the spray system. The cooling device ensures the heat dissipation effect of the outdoor unit under the condition of poor ventilation, and can normally operate.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a high-efficiency cooling and energy-saving device for a multi-split outdoor unit.
Background
The household multi-connected central air conditioner product enters the market for many years, the technology is mature, and the household multi-connected central air conditioner product becomes household and stock equipment in summer especially in the southern damp-heat area, but in recent years, along with the requirements on the design of a residential house and the attractive appearance of an outer vertical surface, the space for installing an outdoor unit is smaller and smaller, the situation that the heat dissipation condition of the outdoor unit is poor is aggravated, and even the local temperature of the outdoor unit is overhigh to cause fault shutdown, so that the comfort requirement of people on the indoor environment under the high-temperature damp-heat condition cannot be met.
Disclosure of Invention
The utility model provides a high-efficiency cooling energy-saving device of a multi-split outdoor unit, which aims to solve the problem that under the condition of high temperature and high humidity, the outdoor unit is insufficient in ventilation space and the local temperature is too high, so that faults are easy to occur.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the efficient cooling energy-saving device of the multi-split outdoor unit is arranged in the outdoor unit, and a condenser is further arranged in the outdoor unit and comprises a spraying system, a condensate water recovery device and a liquid level detection module, wherein the condensate water recovery device is arranged at the bottom of the outdoor unit, and the spraying system sprays condensate water collected by the condensate water recovery device onto the surface of the condenser;
the spraying system comprises a spraying part, a spraying pump, a first flow guide pipe and a second flow guide pipe; the condensed water recovery device comprises a water return pipe and a water receiving part;
the water receiving part is communicated with the indoor unit through the water return pipe, condensed water enters the water receiving part from the indoor unit through the water return pipe, one end of the spray pump is communicated with the spray part through the first guide pipe, the other end of the spray pump is communicated with the water receiving part through the second guide pipe, and the liquid level detection module is arranged in the water receiving part and connected with the spray system.
Further, still include condensate water conservancy diversion portion, condensate water conservancy diversion portion includes water catch bowl and third honeycomb duct, the water catch bowl with third honeycomb duct intercommunication, the water catch bowl sets up the condenser bottom, third honeycomb duct with water receiving portion intercommunication.
Further, the water collecting tank is a trapezoid water tank.
Further, the spraying part is uniformly provided with a plurality of spraying holes, and the spraying holes are opposite to the condenser.
Further, the water receiving part is provided with a first water receiving tank and a second water receiving tank, the first water receiving tank is communicated with the second water receiving tank, the bottom surface of the first water receiving tank is inclined, and the depth of the second water receiving tank is larger than that of the first water receiving tank.
Further, the liquid level detection device is a liquid level sensor.
The beneficial effects are that: according to the utility model, the condensed water recovery device is arranged to recover condensed water generated by the indoor unit, and the spraying system is additionally arranged to spray the condensed water to the surface of the condenser for cooling, so that the local wet bulb temperature near the condenser is reduced, the heat exchange efficiency of the condenser is improved, the ventilation quantity of the condenser is further reduced under the same heat dissipation capacity requirement, the working efficiency of a refrigerating system is improved, and the problem that the outdoor unit cannot be normally used under the condition of insufficient ventilation space is solved; the recovered condensed water is generated by the indoor unit, and no additional water resource is needed to be supplied, so that the water resource waste is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic perspective view of a cooling device according to the present utility model;
fig. 2 is a schematic layout of a cooling device according to the present utility model.
In the figure: 1. an outdoor unit; 2. a condenser; 3. a spraying system; 31. a spraying part; 32. a spray pump; 33. a first draft tube; 34. a second flow guide pipe; 4. a condensed water recovery device; 41. a water return pipe; 42. a water receiving part; 421. a first water receiving tank; 422. a second water receiving tank; 5. a liquid level detection module; 6. a condensed water guide part; 61. a water collection tank; 62. and a third flow guide pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a high-efficiency cooling energy-saving device of a multi-split outdoor unit, which is arranged in the outdoor unit 1 as shown in fig. 1 and 2, wherein a condenser 2 is further arranged in the outdoor unit 1, the high-efficiency cooling energy-saving device comprises a spraying system 3, a condensed water recovery device 4 and a liquid level detection module 5, the condensed water recovery device 4 is arranged at the bottom of the outdoor unit 1, and the spraying system 3 sprays condensed water collected by the condensed water recovery device 4 onto the surface of the condenser 2;
the spraying system 3 comprises a spraying part 31, a spraying pump 32, a first flow guiding pipe 33 and a second flow guiding pipe 34; the condensed water recovery device 4 includes a water return pipe 41 and a water receiving portion 42; the water receiving part 42 is communicated with the indoor unit through the water return pipe 41, condensed water enters the water receiving part 42 from the indoor unit through the water return pipe 41, one end of the spray pump 32 is communicated with the spray part 31 through the first guide pipe 33, the other end of the spray pump 32 is communicated with the water receiving part 42 through the second guide pipe 34, and the liquid level detection module 5 is arranged in the water receiving part 42 and is connected with the spray system 3.
In practice, due to space saving, aesthetic factors and the like, the installation space reserved for the outdoor unit 1 is reduced, so that the heat dissipation effect of the outdoor unit 1 is greatly reduced, and even the outdoor unit 1 fails to work in a high-temperature environment, so that the heat dissipation effect of the outdoor unit 1 needs to be improved under the condition, specifically, as shown in fig. 1, a spraying system 3 is arranged in the outdoor unit 1, the spraying system 3 sprays water to the condenser 2 to reduce the local wet bulb temperature near the condenser 2, the heat exchange efficiency of the condenser 2 is improved by fully utilizing the water evaporation and heat absorption by combining a ventilation system, the ventilation quantity of the condenser 2 is further reduced and the efficiency of a refrigerating system is improved under the same heat dissipation requirement; the spray system 3 is used for cooling water from the indoor unit, the indoor unit is more in condensate water quantity under the condition of high temperature and high humidity, the condensate water is recycled through the condensate water recycling device 4, water resource waste is avoided, meanwhile, the condensate water is better in quality, no inorganic salt component exists basically, no scaling or corrosion effect is generated on a pipeline, the spray part 31, the spray pump 32 and the condenser fins, and therefore the cooling device is simple in structure and capable of recycling water resources, plays a role of cooling the condenser 2, saves energy and environmental protection and saves cost.
Still include condensate water guiding portion 6, condensate water guiding portion 6 includes water catch bowl 61 and third honeycomb duct 62, water catch bowl 61 with third honeycomb duct 62 communicates, water catch bowl 61 sets up condenser 2 bottom, third honeycomb duct 62 with water receiving portion 42 communicates. Specifically, as shown in fig. 2, the condensed water guiding part 6 is provided to collect and spray the cooling water sprayed by the spray system 3 to the condenser 2 for recycling, and as the water condenser 2 sprayed by the spray system 3 is not fully utilized, a part of condensed water flows down along the surface of the condenser 2, and is collected again by the water collecting tank 61 and is guided again into the water receiving part 42 through the third guiding pipe 62, and is repeatedly extracted to the spray part 31 for use by the spray pump 32, the condensed water is recycled in the circulation loop through the condensed water guiding part 6, so that the waste of water resources is avoided.
The water collecting tank 61 is a trapezoid water tank. Specifically, as shown in fig. 2, in this embodiment, the water collecting tank adopts a trapezoidal water tank, and the water tank structure ensures that condensed water collected from the condenser 2 can be quickly recovered to the water receiving portion 42 for recycling, so as to avoid the influence of insufficient condensed water on the heat dissipation effect.
The spraying part 31 is uniformly provided with a plurality of spraying holes, and the spraying holes are opposite to the condenser 2. Specifically, as shown in fig. 2, the spraying part 31 is provided with a plurality of spraying holes, and the surface of the condenser 2 is provided with corresponding spraying holes, so that condensed water can be uniformly sprayed to the surface of the condenser, and the cooling effect is fully exerted.
The water receiving part 42 is provided with a first water receiving tank 421 and a second water receiving tank 422, the first water receiving tank 421 and the second water receiving tank 422 are communicated, the bottom surface of the first water receiving tank 421 is inclined, and the depth of the second water receiving tank 422 is larger than that of the first water receiving tank 421. Specifically, as shown in fig. 2, the first water receiving tank 421 is used for collecting the condensed water from the indoor unit and the condensed water from the condensed water guiding part 6, the second water receiving tank 422 is used for supplying water for the spraying system 3, the first water receiving tank is set to have a certain inclination angle to assist the condensed water to flow into the second water receiving tank 422, meanwhile, the second water receiving tank 422 is deepened, a stepped structure is formed with the first water receiving tank 421, the condensed water can be concentrated more, the starting time of the water pump is prolonged, and the sufficient supply of the condensed water in the cooling process is ensured so as to ensure the cooling effect.
The liquid level detection device 5 is a liquid level sensor. When the condensed water is sufficiently high, the temperature of the condenser 2 is increased, so that the temperature of the condenser 2 is increased by judging the amount of the condensed water, and the spraying system 3 is automatically started to cool the condenser 2, specifically, the liquid level sensor is linked with the start and stop of the spraying pump 32, when the water level of the water receiving part 42 reaches a set value, the spraying pump 32 is started, the spraying part 31 starts spraying water to the condenser 2, and when the water level of the water receiving part 42 does not reach the set value, the spraying pump 32 is closed, and the spraying part 31 stops spraying water to the condenser 2.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The efficient cooling energy-saving device of the multi-split outdoor unit is arranged in the outdoor unit (1), and a condenser (2) is further arranged in the outdoor unit (1), and is characterized by comprising a spraying system (3), a condensate water recovery device (4) and a liquid level detection module (5), wherein the condensate water recovery device (4) is arranged at the bottom of the outdoor unit (1), and the spraying system (3) sprays condensate water collected by the condensate water recovery device (4) onto the surface of the condenser (2);
the spraying system (3) comprises a spraying part (31), a spraying pump (32), a first flow guide pipe (33) and a second flow guide pipe (34); the condensed water recovery device (4) comprises a water return pipe (41) and a water receiving part (42);
the water receiving part (42) is communicated with the indoor unit through the water return pipe (41), condensed water enters the water receiving part (42) from the indoor unit through the water return pipe (41), one end of the spray pump (32) is communicated with the spray part (31) through the first guide pipe (33), the other end of the spray pump is communicated with the water receiving part (42) through the second guide pipe (34), and the liquid level detection module (5) is arranged in the water receiving part (42) and is connected with the spray system (3).
2. The efficient cooling energy-saving device of a multi-split outdoor unit according to claim 1, further comprising a condensed water diversion part (6), wherein the condensed water diversion part (6) comprises a water collection tank (61) and a third diversion pipe (62), the water collection tank (61) is communicated with the third diversion pipe (62), the water collection tank (61) is arranged at the bottom of the condenser (2), and the third diversion pipe (62) is communicated with the water receiving part (42).
3. The efficient cooling and energy saving device for the multi-split outdoor unit according to claim 2, wherein the water collecting tank (61) is a trapezoid water tank.
4. The efficient cooling energy-saving device of the multi-split outdoor unit according to claim 1, wherein the spraying part (31) is uniformly provided with a plurality of spraying holes, and the spraying holes are opposite to the condenser (2).
5. The efficient cooling energy-saving device for the multi-split outdoor unit according to claim 1, wherein the water receiving part (42) is provided with a first water receiving tank (421) and a second water receiving tank (422), the first water receiving tank (421) is communicated with the second water receiving tank (422), the bottom surface of the first water receiving tank (421) is inclined, and the depth of the second water receiving tank (422) is greater than that of the first water receiving tank (421).
6. The efficient cooling energy-saving device for the multi-split outdoor unit of claim 1, wherein the liquid level detection module (5) is a liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572604.8U CN219640369U (en) | 2023-03-22 | 2023-03-22 | Efficient cooling energy-saving device for multi-split outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572604.8U CN219640369U (en) | 2023-03-22 | 2023-03-22 | Efficient cooling energy-saving device for multi-split outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640369U true CN219640369U (en) | 2023-09-05 |
Family
ID=87811915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320572604.8U Active CN219640369U (en) | 2023-03-22 | 2023-03-22 | Efficient cooling energy-saving device for multi-split outdoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640369U (en) |
-
2023
- 2023-03-22 CN CN202320572604.8U patent/CN219640369U/en active Active
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